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/get-metadata-route.js

@@ -0,0 +1,114 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+0 && (module.exports = {
+    fillMetadataSegment: null,
+    normalizeMetadataPageToRoute: null,
+    normalizeMetadataRoute: null
+});
+function _export(target, all) {
+    for(var name in all)Object.defineProperty(target, name, {
+        enumerable: true,
+        get: all[name]
+    });
+}
+_export(exports, {
+    fillMetadataSegment: function() {
+        return fillMetadataSegment;
+    },
+    normalizeMetadataPageToRoute: function() {
+        return normalizeMetadataPageToRoute;
+    },
+    normalizeMetadataRoute: function() {
+        return normalizeMetadataRoute;
+    }
+});
+const _ismetadataroute = require("./is-metadata-route");
+const _path = /*#__PURE__*/ _interop_require_default(require("../../shared/lib/isomorphic/path"));
+const _serverutils = require("../../server/server-utils");
+const _routeregex = require("../../shared/lib/router/utils/route-regex");
+const _hash = require("../../shared/lib/hash");
+const _apppaths = require("../../shared/lib/router/utils/app-paths");
+const _normalizepathsep = require("../../shared/lib/page-path/normalize-path-sep");
+const _segment = require("../../shared/lib/segment");
+function _interop_require_default(obj) {
+    return obj && obj.__esModule ? obj : {
+        default: obj
+    };
+}
+/*
+ * If there's special convention like (...) or @ in the page path,
+ * Give it a unique hash suffix to avoid conflicts
+ *
+ * e.g.
+ * /opengraph-image -> /opengraph-image
+ * /(post)/opengraph-image.tsx -> /opengraph-image-[0-9a-z]{6}
+ *
+ * Sitemap is an exception, it should not have a suffix.
+ * Each sitemap contains all the urls of sub routes, we don't have the case of duplicates `/(group)/sitemap.[ext]` and `/sitemap.[ext]` since they should be the same.
+ * Hence we always normalize the urls for sitemap and do not append hash suffix, and ensure user-land only contains one sitemap per pathname.
+ *
+ * /sitemap -> /sitemap
+ * /(post)/sitemap -> /sitemap
+ */ function getMetadataRouteSuffix(page) {
+    // Remove the last segment and get the parent pathname
+    // e.g. /parent/a/b/c -> /parent/a/b
+    // e.g. /parent/opengraph-image -> /parent
+    const parentPathname = _path.default.dirname(page);
+    // Only apply suffix to metadata routes except for sitemaps
+    if (page.endsWith('/sitemap') || page.endsWith('/sitemap.xml')) {
+        return '';
+    }
+    // Calculate the hash suffix based on the parent path
+    let suffix = '';
+    // Check if there's any special characters in the parent pathname.
+    const segments = parentPathname.split('/');
+    if (segments.some((seg)=>(0, _segment.isGroupSegment)(seg) || (0, _segment.isParallelRouteSegment)(seg))) {
+        // Hash the parent path to get a unique suffix
+        suffix = (0, _hash.djb2Hash)(parentPathname).toString(36).slice(0, 6);
+    }
+    return suffix;
+}
+function fillMetadataSegment(segment, params, lastSegment) {
+    const pathname = (0, _apppaths.normalizeAppPath)(segment);
+    const routeRegex = (0, _routeregex.getNamedRouteRegex)(pathname, {
+        prefixRouteKeys: false
+    });
+    const route = (0, _serverutils.interpolateDynamicPath)(pathname, params, routeRegex);
+    const { name, ext } = _path.default.parse(lastSegment);
+    const pagePath = _path.default.posix.join(segment, name);
+    const suffix = getMetadataRouteSuffix(pagePath);
+    const routeSuffix = suffix ? `-${suffix}` : '';
+    return (0, _normalizepathsep.normalizePathSep)(_path.default.join(route, `${name}${routeSuffix}${ext}`));
+}
+function normalizeMetadataRoute(page) {
+    if (!(0, _ismetadataroute.isMetadataPage)(page)) {
+        return page;
+    }
+    let route = page;
+    let suffix = '';
+    if (page === '/robots') {
+        route += '.txt';
+    } else if (page === '/manifest') {
+        route += '.webmanifest';
+    } else {
+        suffix = getMetadataRouteSuffix(page);
+    }
+    // Support both /<metadata-route.ext> and custom routes /<metadata-route>/route.ts.
+    // If it's a metadata file route, we need to append /[id]/route to the page.
+    if (!route.endsWith('/route')) {
+        const { dir, name: baseName, ext } = _path.default.parse(route);
+        route = _path.default.posix.join(dir, `${baseName}${suffix ? `-${suffix}` : ''}${ext}`, 'route');
+    }
+    return route;
+}
+function normalizeMetadataPageToRoute(page, isDynamic) {
+    const isRoute = page.endsWith('/route');
+    const routePagePath = isRoute ? page.slice(0, -'/route'.length) : page;
+    const metadataRouteExtension = routePagePath.endsWith('/sitemap') ? '.xml' : '';
+    const mapped = isDynamic ? `${routePagePath}/[__metadata_id__]` : `${routePagePath}${metadataRouteExtension}`;
+    return mapped + (isRoute ? '/route' : '');
+}
+
+//# sourceMappingURL=get-metadata-route.js.map