ci: Trigger Bindings Python CI on root toml change

Author: manuzhang

.github/workflows/bindings_python_ci.yml

@@ -27,6 +27,7 @@ on:
       - "bindings/python/**"
       - "crates/iceberg/**"
       - "crates/integrations/datafusion/**"
+      - "*.toml"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}-${{ github.event_name }}

.github/workflows/ci.yml

@@ -22,7 +22,7 @@ on:
     branches:
       - main
   pull_request:
-    branches:
+    paths:
       - '**'                              # Include all files and directories in the repository by default.
       - '!.github/workflows/**'           # Exclude all workflow files
       - '.github/workflows/ci.yml'        # except the current file.