feat(blog): add file-based blog with dynamic slugs, MDX content and layout shell

- Introduced blog routing using Next.js App Router
- Implemented dynamic [slug] pages for blog posts
- Added MDX-based content loading via lib/posts
- Integrated shared TopBar layout with navigation
- Established clear content, lib and component separation

apps/public-web/node_modules/next/dist/lib/metadata/metadata.js

@@ -0,0 +1,243 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "createMetadataComponents", {
+    enumerable: true,
+    get: function() {
+        return createMetadataComponents;
+    }
+});
+const _jsxruntime = require("react/jsx-runtime");
+const _react = /*#__PURE__*/ _interop_require_wildcard(require("react"));
+const _basic = require("./generate/basic");
+const _alternate = require("./generate/alternate");
+const _opengraph = require("./generate/opengraph");
+const _icons = require("./generate/icons");
+const _resolvemetadata = require("./resolve-metadata");
+const _meta = require("./generate/meta");
+const _httpaccessfallback = require("../../client/components/http-access-fallback/http-access-fallback");
+const _searchparams = require("../../server/request/search-params");
+const _pathname = require("../../server/request/pathname");
+const _ispostpone = require("../../server/lib/router-utils/is-postpone");
+const _boundarycomponents = require("../framework/boundary-components");
+function _getRequireWildcardCache(nodeInterop) {
+    if (typeof WeakMap !== "function") return null;
+    var cacheBabelInterop = new WeakMap();
+    var cacheNodeInterop = new WeakMap();
+    return (_getRequireWildcardCache = function(nodeInterop) {
+        return nodeInterop ? cacheNodeInterop : cacheBabelInterop;
+    })(nodeInterop);
+}
+function _interop_require_wildcard(obj, nodeInterop) {
+    if (!nodeInterop && obj && obj.__esModule) {
+        return obj;
+    }
+    if (obj === null || typeof obj !== "object" && typeof obj !== "function") {
+        return {
+            default: obj
+        };
+    }
+    var cache = _getRequireWildcardCache(nodeInterop);
+    if (cache && cache.has(obj)) {
+        return cache.get(obj);
+    }
+    var newObj = {
+        __proto__: null
+    };
+    var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor;
+    for(var key in obj){
+        if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) {
+            var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null;
+            if (desc && (desc.get || desc.set)) {
+                Object.defineProperty(newObj, key, desc);
+            } else {
+                newObj[key] = obj[key];
+            }
+        }
+    }
+    newObj.default = obj;
+    if (cache) {
+        cache.set(obj, newObj);
+    }
+    return newObj;
+}
+function createMetadataComponents({ tree, pathname, parsedQuery, metadataContext, getDynamicParamFromSegment, errorType, workStore, serveStreamingMetadata }) {
+    const searchParams = (0, _searchparams.createServerSearchParamsForMetadata)(parsedQuery, workStore);
+    const pathnameForMetadata = (0, _pathname.createServerPathnameForMetadata)(pathname, workStore);
+    async function Viewport() {
+        const tags = await getResolvedViewport(tree, searchParams, getDynamicParamFromSegment, workStore, errorType).catch((viewportErr)=>{
+            // When Legacy PPR is enabled viewport can reject with a Postpone type
+            // This will go away once Legacy PPR is removed and dynamic metadata will
+            // stay pending until after the prerender is complete when it is dynamic
+            if ((0, _ispostpone.isPostpone)(viewportErr)) {
+                throw viewportErr;
+            }
+            if (!errorType && (0, _httpaccessfallback.isHTTPAccessFallbackError)(viewportErr)) {
+                return getNotFoundViewport(tree, searchParams, getDynamicParamFromSegment, workStore).catch(()=>null);
+            }
+            // We're going to throw the error from the metadata outlet so we just render null here instead
+            return null;
+        });
+        return tags;
+    }
+    Viewport.displayName = 'Next.Viewport';
+    function ViewportWrapper() {
+        return /*#__PURE__*/ (0, _jsxruntime.jsx)(_boundarycomponents.ViewportBoundary, {
+            children: /*#__PURE__*/ (0, _jsxruntime.jsx)(Viewport, {})
+        });
+    }
+    async function Metadata() {
+        const tags = await getResolvedMetadata(tree, pathnameForMetadata, searchParams, getDynamicParamFromSegment, metadataContext, workStore, errorType).catch((metadataErr)=>{
+            // When Legacy PPR is enabled metadata can reject with a Postpone type
+            // This will go away once Legacy PPR is removed and dynamic metadata will
+            // stay pending until after the prerender is complete when it is dynamic
+            if ((0, _ispostpone.isPostpone)(metadataErr)) {
+                throw metadataErr;
+            }
+            if (!errorType && (0, _httpaccessfallback.isHTTPAccessFallbackError)(metadataErr)) {
+                return getNotFoundMetadata(tree, pathnameForMetadata, searchParams, getDynamicParamFromSegment, metadataContext, workStore).catch(()=>null);
+            }
+            // We're going to throw the error from the metadata outlet so we just render null here instead
+            return null;
+        });
+        return tags;
+    }
+    Metadata.displayName = 'Next.Metadata';
+    function MetadataWrapper() {
+        // TODO: We shouldn't change what we render based on whether we are streaming or not.
+        // If we aren't streaming we should just block the response until we have resolved the
+        // metadata.
+        if (!serveStreamingMetadata) {
+            return /*#__PURE__*/ (0, _jsxruntime.jsx)(_boundarycomponents.MetadataBoundary, {
+                children: /*#__PURE__*/ (0, _jsxruntime.jsx)(Metadata, {})
+            });
+        }
+        return /*#__PURE__*/ (0, _jsxruntime.jsx)("div", {
+            hidden: true,
+            children: /*#__PURE__*/ (0, _jsxruntime.jsx)(_boundarycomponents.MetadataBoundary, {
+                children: /*#__PURE__*/ (0, _jsxruntime.jsx)(_react.Suspense, {
+                    name: "Next.Metadata",
+                    children: /*#__PURE__*/ (0, _jsxruntime.jsx)(Metadata, {})
+                })
+            })
+        });
+    }
+    function MetadataOutlet() {
+        const pendingOutlet = Promise.all([
+            getResolvedMetadata(tree, pathnameForMetadata, searchParams, getDynamicParamFromSegment, metadataContext, workStore, errorType),
+            getResolvedViewport(tree, searchParams, getDynamicParamFromSegment, workStore, errorType)
+        ]).then(()=>null);
+        // TODO: We shouldn't change what we render based on whether we are streaming or not.
+        // If we aren't streaming we should just block the response until we have resolved the
+        // metadata.
+        if (!serveStreamingMetadata) {
+            return /*#__PURE__*/ (0, _jsxruntime.jsx)(_boundarycomponents.OutletBoundary, {
+                children: pendingOutlet
+            });
+        }
+        return /*#__PURE__*/ (0, _jsxruntime.jsx)(_boundarycomponents.OutletBoundary, {
+            children: /*#__PURE__*/ (0, _jsxruntime.jsx)(_react.Suspense, {
+                name: "Next.MetadataOutlet",
+                children: pendingOutlet
+            })
+        });
+    }
+    MetadataOutlet.displayName = 'Next.MetadataOutlet';
+    return {
+        Viewport: ViewportWrapper,
+        Metadata: MetadataWrapper,
+        MetadataOutlet
+    };
+}
+const getResolvedMetadata = (0, _react.cache)(getResolvedMetadataImpl);
+async function getResolvedMetadataImpl(tree, pathname, searchParams, getDynamicParamFromSegment, metadataContext, workStore, errorType) {
+    const errorConvention = errorType === 'redirect' ? undefined : errorType;
+    return renderMetadata(tree, pathname, searchParams, getDynamicParamFromSegment, metadataContext, workStore, errorConvention);
+}
+const getNotFoundMetadata = (0, _react.cache)(getNotFoundMetadataImpl);
+async function getNotFoundMetadataImpl(tree, pathname, searchParams, getDynamicParamFromSegment, metadataContext, workStore) {
+    const notFoundErrorConvention = 'not-found';
+    return renderMetadata(tree, pathname, searchParams, getDynamicParamFromSegment, metadataContext, workStore, notFoundErrorConvention);
+}
+const getResolvedViewport = (0, _react.cache)(getResolvedViewportImpl);
+async function getResolvedViewportImpl(tree, searchParams, getDynamicParamFromSegment, workStore, errorType) {
+    const errorConvention = errorType === 'redirect' ? undefined : errorType;
+    return renderViewport(tree, searchParams, getDynamicParamFromSegment, workStore, errorConvention);
+}
+const getNotFoundViewport = (0, _react.cache)(getNotFoundViewportImpl);
+async function getNotFoundViewportImpl(tree, searchParams, getDynamicParamFromSegment, workStore) {
+    const notFoundErrorConvention = 'not-found';
+    return renderViewport(tree, searchParams, getDynamicParamFromSegment, workStore, notFoundErrorConvention);
+}
+async function renderMetadata(tree, pathname, searchParams, getDynamicParamFromSegment, metadataContext, workStore, errorConvention) {
+    const resolvedMetadata = await (0, _resolvemetadata.resolveMetadata)(tree, pathname, searchParams, errorConvention, getDynamicParamFromSegment, workStore, metadataContext);
+    const elements = createMetadataElements(resolvedMetadata);
+    return /*#__PURE__*/ (0, _jsxruntime.jsx)(_jsxruntime.Fragment, {
+        children: elements.map((el, index)=>{
+            return /*#__PURE__*/ (0, _react.cloneElement)(el, {
+                key: index
+            });
+        })
+    });
+}
+async function renderViewport(tree, searchParams, getDynamicParamFromSegment, workStore, errorConvention) {
+    const resolvedViewport = await (0, _resolvemetadata.resolveViewport)(tree, searchParams, errorConvention, getDynamicParamFromSegment, workStore);
+    const elements = createViewportElements(resolvedViewport);
+    return /*#__PURE__*/ (0, _jsxruntime.jsx)(_jsxruntime.Fragment, {
+        children: elements.map((el, index)=>{
+            return /*#__PURE__*/ (0, _react.cloneElement)(el, {
+                key: index
+            });
+        })
+    });
+}
+function createMetadataElements(metadata) {
+    return (0, _meta.MetaFilter)([
+        (0, _basic.BasicMeta)({
+            metadata
+        }),
+        (0, _alternate.AlternatesMetadata)({
+            alternates: metadata.alternates
+        }),
+        (0, _basic.ItunesMeta)({
+            itunes: metadata.itunes
+        }),
+        (0, _basic.FacebookMeta)({
+            facebook: metadata.facebook
+        }),
+        (0, _basic.PinterestMeta)({
+            pinterest: metadata.pinterest
+        }),
+        (0, _basic.FormatDetectionMeta)({
+            formatDetection: metadata.formatDetection
+        }),
+        (0, _basic.VerificationMeta)({
+            verification: metadata.verification
+        }),
+        (0, _basic.AppleWebAppMeta)({
+            appleWebApp: metadata.appleWebApp
+        }),
+        (0, _opengraph.OpenGraphMetadata)({
+            openGraph: metadata.openGraph
+        }),
+        (0, _opengraph.TwitterMetadata)({
+            twitter: metadata.twitter
+        }),
+        (0, _opengraph.AppLinksMeta)({
+            appLinks: metadata.appLinks
+        }),
+        (0, _icons.IconsMetadata)({
+            icons: metadata.icons
+        })
+    ]);
+}
+function createViewportElements(viewport) {
+    return (0, _meta.MetaFilter)([
+        (0, _basic.ViewportMeta)({
+            viewport: viewport
+        })
+    ]);
+}
+
+//# sourceMappingURL=metadata.js.map