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/server/dev/get-source-map-from-file.js

@@ -0,0 +1,100 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", {
+    value: true
+});
+Object.defineProperty(exports, "getSourceMapFromFile", {
+    enumerable: true,
+    get: function() {
+        return getSourceMapFromFile;
+    }
+});
+const _promises = /*#__PURE__*/ _interop_require_default(require("fs/promises"));
+const _path = /*#__PURE__*/ _interop_require_default(require("path"));
+const _url = /*#__PURE__*/ _interop_require_default(require("url"));
+const _datauritobuffer = /*#__PURE__*/ _interop_require_default(require("next/dist/compiled/data-uri-to-buffer"));
+function _interop_require_default(obj) {
+    return obj && obj.__esModule ? obj : {
+        default: obj
+    };
+}
+function getSourceMapUrl(fileContents) {
+    const regex = /\/\/[#@] ?sourceMappingURL=([^\s'"]+)\s*$/gm;
+    let match = null;
+    for(;;){
+        let next = regex.exec(fileContents);
+        if (next == null) {
+            break;
+        }
+        match = next;
+    }
+    if (!(match && match[1])) {
+        return null;
+    }
+    return match[1].toString();
+}
+async function getSourceMapFromFile(filename) {
+    filename = filename.startsWith('file://') ? _url.default.fileURLToPath(filename) : filename;
+    let fileContents;
+    try {
+        fileContents = await _promises.default.readFile(filename, 'utf-8');
+    } catch (error) {
+        throw Object.defineProperty(new Error(`Failed to read file contents of ${filename}.`, {
+            cause: error
+        }), "__NEXT_ERROR_CODE", {
+            value: "E466",
+            enumerable: false,
+            configurable: true
+        });
+    }
+    const sourceUrl = getSourceMapUrl(fileContents);
+    if (!sourceUrl) {
+        return undefined;
+    }
+    if (sourceUrl.startsWith('data:')) {
+        let buffer;
+        try {
+            buffer = (0, _datauritobuffer.default)(sourceUrl);
+        } catch (error) {
+            throw Object.defineProperty(new Error(`Failed to parse source map URL for ${filename}.`, {
+                cause: error
+            }), "__NEXT_ERROR_CODE", {
+                value: "E199",
+                enumerable: false,
+                configurable: true
+            });
+        }
+        if (buffer.type !== 'application/json') {
+            throw Object.defineProperty(new Error(`Unknown source map type for ${filename}: ${buffer.typeFull}.`), "__NEXT_ERROR_CODE", {
+                value: "E113",
+                enumerable: false,
+                configurable: true
+            });
+        }
+        try {
+            return JSON.parse(buffer.toString());
+        } catch (error) {
+            throw Object.defineProperty(new Error(`Failed to parse source map for ${filename}.`, {
+                cause: error
+            }), "__NEXT_ERROR_CODE", {
+                value: "E318",
+                enumerable: false,
+                configurable: true
+            });
+        }
+    }
+    const sourceMapFilename = _path.default.resolve(_path.default.dirname(filename), decodeURIComponent(sourceUrl));
+    try {
+        const sourceMapContents = await _promises.default.readFile(sourceMapFilename, 'utf-8');
+        return JSON.parse(sourceMapContents.toString());
+    } catch (error) {
+        throw Object.defineProperty(new Error(`Failed to parse source map ${sourceMapFilename}.`, {
+            cause: error
+        }), "__NEXT_ERROR_CODE", {
+            value: "E220",
+            enumerable: false,
+            configurable: true
+        });
+    }
+}
+
+//# sourceMappingURL=get-source-map-from-file.js.map