refactor: trim v2 hardening scaffolding

.github/workflows/docs-algolia-recrawl.yml

@@ -1,9 +1,10 @@
 name: "[Docs] Algolia Recrawl"
 
-# Automatic recrawls are intentionally disabled until the external homarr.dev
-# host can dispatch this workflow after promoting an immutable Workshop image.
-# Publishing an image to GHCR does not make its documentation live.
 on:
+  workflow_run:
+    workflows: ["[Deployment] Documentation"]
+    types: [completed]
+    branches: [dev]
   workflow_dispatch:
 
 permissions:
@@ -11,6 +12,11 @@ permissions:
 
 jobs:
   recrawl:
+    if: >-
+      ${{
+        (github.event.workflow_run.conclusion == 'success' && github.event.workflow_run.event != 'pull_request')
+        || github.event_name == 'workflow_dispatch'
+      }}
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
@@ -37,7 +43,7 @@ jobs:
           ALGOLIA_CRAWLER_USER_ID: ${{ secrets.ALGOLIA_CRAWLER_USER_ID }}
           ALGOLIA_CRAWLER_API_KEY: ${{ secrets.ALGOLIA_CRAWLER_API_KEY }}
 
-      - name: Allow the promoted documentation host to settle
+      - name: Wait for GitHub Pages to serve the new deployment
         run: sleep 60
 
       - name: Trigger Algolia DocSearch recrawl