ci: add /poe slash command for CDK PRs and Issues

Author: aaronsteers

.github/workflows/poe-command.yml

@@ -0,0 +1,29 @@
+name: On-Demand Poe Task
+
+on:
+  workflow_dispatch:
+    inputs:
+      comment-id:
+        description: "Optional comment-id of the slash command. Ignore if not applicable."
+        required: false
+      pr:
+        description: "PR Number"
+        type: number
+        required: false
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  run-poe-command:
+    env:
+      GCP_GSM_CREDENTIALS: ${{ secrets.GCP_GSM_CREDENTIALS }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Run Poe Slash Command Processor
+        uses: aaronsteers/poe-command-processor@v1
+        with:
+          pr: ${{ github.event.inputs.pr }}
+          comment-id: ${{ github.event.inputs.comment-id }}
+          github-token: ${{ secrets.GH_PAT_MAINTENANCE_OCTAVIA }}

.github/workflows/slash_command_dispatch.yml

@@ -7,7 +7,6 @@ on:
 jobs:
   slashCommandDispatch:
     # Only allow slash commands on pull request (not on issues)
-    if: ${{ github.event.issue.pull_request }}
     runs-on: ubuntu-24.04
     steps:
       - name: Slash Command Dispatch
@@ -19,13 +18,14 @@ jobs:
           repository: ${{ github.repository }}
           token: ${{ secrets.GH_PAT_MAINTENANCE_OCTAVIA }}
           dispatch-type: workflow
-          issue-type: pull-request
+          issue-type: both
           commands: |
             autofix
             test
             poetry-lock
+            poe
           static-args: |
-            pr=${{ github.event.issue.number }}
+            pr=${{ github.event.issue.pull_request != null && github.event.issue.number || '' }}
             comment-id=${{ github.event.comment.id }}
 
           # Only run for users with 'write' permission on the main repository