Auto-Registering Extractor System (#223)

* initial commit?

* Address PR feedback on extractor discovery and startup resilience

* Address latest PR review comments

* fix city resolution fallback when input parses empty

* address PR feedback on extractor registry and pipeline validation

* address copilot comments on manifests and registry startup

* fix extractor discovery export handling and env isolation in tests

* enforce duplicate manifest id failures in strict mode

* Fix remaining extractor registry and runtime review comments

* docs

* docs

* test all, logic remains in extractors

* Address PR review feedback on extractor registry and validation

* Revert extractor moduleResolution to bundler

* Enforce shared city filtering across all discovery sources

* Deduplicate extractor strict city post-filtering

extractors/gradcracker/tsconfig.json

@@ -6,7 +6,11 @@
     "target": "ES2022",
     "outDir": "dist",
     "noUnusedLocals": false,
-    "lib": ["DOM"]
+    "lib": ["DOM"],
+    "baseUrl": ".",
+    "paths": {
+      "@shared/*": ["../../shared/src/*"]
+    }
   },
   "include": ["./src/**/*"]
 }