extension_ci: Improve job orchestration (#49407)

This fixes an issue where some changes that should trigger more checks
would go unnoticed.

Release Notes:

- N/A

.github/workflows/extension_tests.yml

@@ -44,7 +44,7 @@ jobs:
         }
 
         check_pattern "check_rust" '^(Cargo.lock|Cargo.toml|.*\.rs)$' -qP
-        check_pattern "check_extension" '^.*\.scm$' -qP
+        check_pattern "check_extension" '^(extension\.toml|.*\.scm)$' -qP
     outputs:
       check_rust: ${{ steps.filter.outputs.check_rust }}
       check_extension: ${{ steps.filter.outputs.check_extension }}

tooling/xtask/src/tasks/workflows/extension_tests.rs

@@ -17,7 +17,8 @@ const EXTENSION_RUST_TARGET: &str = "wasm32-wasip2";
 // This is used by various extensions repos in the zed-extensions org to run automated tests.
 pub(crate) fn extension_tests() -> Workflow {
     let should_check_rust = PathCondition::new("check_rust", r"^(Cargo.lock|Cargo.toml|.*\.rs)$");
-    let should_check_extension = PathCondition::new("check_extension", r"^.*\.scm$");
+    let should_check_extension =
+        PathCondition::new("check_extension", r"^(extension\.toml|.*\.scm)$");
 
     let orchestrate =
         orchestrate_without_package_filter(&[&should_check_rust, &should_check_extension]);