close #48: add buscar-bibliografia function with Google Books API integration

- Implemented buscar-bibliografia function in index.ts
- Added Deno import map for dependencies in deno.json
- Included request validation and error handling
- Integrated Google Books API to fetch bibliographic data based on search terms

supabase/config.toml

@@ -65,3 +65,14 @@ entrypoint = "./functions/openai-webhook-responses/index.ts"
 # Specifies static files to be bundled with the function. Supports glob patterns.
 # For example, if you want to serve static HTML pages in your function:
 # static_files = [ "./functions/openai-webhook-responses/*.html" ]
+
+[functions.buscar-bibliografia]
+enabled = true
+verify_jwt = true
+import_map = "./functions/buscar-bibliografia/deno.json"
+# Uncomment to specify a custom file path to the entrypoint.
+# Supported file extensions are: .ts, .js, .mjs, .jsx, .tsx
+entrypoint = "./functions/buscar-bibliografia/index.ts"
+# Specifies static files to be bundled with the function. Supports glob patterns.
+# For example, if you want to serve static HTML pages in your function:
+# static_files = [ "./functions/buscar-bibliografia/*.html" ]