ui replay: cleanup and fix workflow todos (#37230)

* fix: update pull request trigger and clean up workflow paths

* fix other event names

.github/workflows/ui_preview.yaml

@@ -3,15 +3,14 @@ on:
   push:
     branches:
       - master
-  pull_request:  # TODO: change back to pull_request_target before merging
+  pull_request_target:
     types: [assigned, opened, synchronize, reopened, edited]
     branches:
       - 'master'
-    paths:  # TODO: remove workflow path before merging
+    paths:
       - 'selfdrive/assets/**'
       - 'selfdrive/ui/**'
       - 'system/ui/**'
-      - '.github/workflows/ui_preview.yaml'
   workflow_dispatch:
 
 env:
@@ -101,7 +100,7 @@ jobs:
         uses: AnimMouse/setup-ffmpeg@ae28d57dabbb148eff63170b6bf7f2b60062cbae
 
       - name: Finding diffs
-        if: github.event_name == 'pull_request'
+        if: github.event_name == 'pull_request_target'
         id: find_diff
         run: |
           export PYTHONPATH=${{ github.workspace }}
@@ -139,7 +138,7 @@ jobs:
           } >> "$GITHUB_OUTPUT"
 
       - name: Saving proposed ui
-        if: github.event_name == 'pull_request'
+        if: github.event_name == 'pull_request_target'
         working-directory: ${{ github.workspace }}/master_mici
         run: |
           git config user.name "GitHub Actions Bot"
@@ -164,7 +163,7 @@ jobs:
           git push origin ${{ env.REPORT_FILES_BRANCH_NAME }}
 
       - name: Comment on PR
-        if: github.event_name == 'pull_request'
+        if: github.event_name == 'pull_request_target'
         uses: thollander/actions-comment-pull-request@v2
         with:
           message: |