Update lint action to catch any untidy go module (#44392) (#44457)

* Update lint action to catch any untidy go module

Due to integrations/terraform and integrations/event-handler
importing teleport and replacing with ../.. any updates to
go.mod need to be kept in sync with the integrations modules.
The go mod tidiness check in the lint step only compared teleport
and the api modules, which allowed things to get out of sync and
possibly break integrations builds. The tidiness check now validates
that any go module in the repository is tidy.

.github/workflows/lint.yaml

@@ -27,12 +27,18 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Run `go mod tidy`
-        run: rm go.sum api/go.sum && go mod tidy && (cd api && go mod tidy)
+      - name: Check for untidy go modules
+        shell: bash
+        run: |
+          find . -path ./e -prune -o -name go.mod -print | while read f; do 
+            echo "checking $f"
+            pushd $(dirname "$f") > /dev/null; 
+            go mod tidy;
+            popd > /dev/null;
+          done
 
-      - name: Check for no changes after `go mod tidy`
-        # We have to add the current directory as a safe directory or else git commands will not work as expected.
-        run: git config --global --add safe.directory $( realpath . ) && git diff --exit-code -- go.mod go.sum api/go.mod api/go.sum
+          # We have to add the current directory as a safe directory or else git commands will not work as expected.
+          git config --global --add safe.directory $( realpath . ) && git diff --exit-code;
 
       - name: Set linter versions
         run: |