fix: 修复面板「重新审核」按钮失效并支持生产打包

- webview rerun 携带 currentReport.filePath
- codeReviewer.review 按 activeTextEditor.document → textDocuments
  匹配 fsPath → openTextDocument 三级解析文档，不再依赖编辑器焦点
- package.json 补 repository 字段、package-prod 为 vsce 显式提供
  base URL，解决 gittea.dev 无法自动检测仓库导致的链接解析失败
- 验证：lint 0 error / compile 通过 / npm test 183 passing

scripts/package-prod.mjs

@@ -6,6 +6,6 @@ const __dirname = dirname(fileURLToPath(import.meta.url));
 const rootDir = resolve(__dirname, '..');
 
 execSync('node scripts/build.mjs', { cwd: rootDir, stdio: 'inherit' });
-execSync('npx vsce package', { cwd: rootDir, stdio: 'inherit' });
+execSync('npx vsce package --baseContentUrl https://gittea.dev/T2-SD0403/2026Technology-Competition/raw/branch/main/ --baseImagesUrl https://gittea.dev/T2-SD0403/2026Technology-Competition/raw/branch/main/', { cwd: rootDir, stdio: 'inherit' });
 
 console.log('Production package complete.');