feat(repo-map): extract clean repo map branch

package.json

@@ -95,8 +95,12 @@
     "fuse.js": "7.1.0",
     "get-east-asian-width": "1.5.0",
     "google-auth-library": "9.15.1",
+    "graphology": "^0.26.0",
+    "graphology-operators": "^1.6.0",
+    "graphology-pagerank": "^1.1.0",
     "https-proxy-agent": "7.0.6",
     "ignore": "7.0.5",
+    "js-tiktoken": "^1.0.16",
     "indent-string": "5.0.0",
     "jsonc-parser": "3.3.1",
     "lodash-es": "4.18.1",
@@ -117,11 +121,13 @@
     "strip-ansi": "7.2.0",
     "supports-hyperlinks": "3.2.0",
     "tree-kill": "1.2.2",
+    "tree-sitter-wasms": "^0.1.12",
     "turndown": "7.2.2",
     "type-fest": "4.41.0",
     "undici": "7.24.6",
     "usehooks-ts": "3.1.1",
     "vscode-languageserver-protocol": "3.17.5",
+    "web-tree-sitter": "^0.25.0",
     "wrap-ansi": "9.0.2",
     "ws": "8.20.0",
     "xss": "1.0.15",