fix(action): update undici to 6.24.1 to resolve Dependabot alerts (#543)

Updates the `undici` dependency in the action lockfile to resolve high-severity security vulnerabilities and rebuilds the production bundle to include the fix.
To generate these changes, the following commands were run:
- `cd action && npm update undici`
- `cd action && npm run package`
- updated bundled js files
- exclude actions from coverage report

Author: codyoss

.c8rc.json

@@ -0,0 +1,5 @@
+{
+  "exclude": [
+    "action/**"
+  ]
+}