fix(enrich): set verify_jwt=false, rely on per-route authMiddleware for protected routes

The /webhook/:id route uses token+id-based auth (like backend webhooks)
and should not require a JWT at the Supabase gateway.

- verify_jwt = false on the enrich function
- authMiddleware applied to /person and /person/bulk routes (accepts service role OR user JWT)
- /webhook/:id route stays unauthenticated at gateway level
- Re-tested: auth flows work, webhook accessible without JWT

Author: malek10xdev

supabase/config.toml

@@ -362,7 +362,7 @@ entrypoint = "./functions/mining-sources/index.ts"
 
 [functions.enrich]
 enabled = true
-verify_jwt = true
+verify_jwt = false
 import_map = "./functions/enrich/deno.json"
 entrypoint = "./functions/enrich/index.ts"