fix(ci): repair instant-sync.yml broken by the standardization sweep

A step fragment (K9-SVC Validation) was appended at the jobs level,
outside any job, making the workflow unparseable — every push-triggered
run would have died at startup once on main. Folded into the dispatch
job's steps. All 9 workflow files now YAML-validate.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: hyperpolymath

.github/workflows/instant-sync.yml

@@ -33,7 +33,7 @@ jobs:
       - name: Confirm
         run: echo "::notice::Propagation triggered for ${{ github.event.repository.name }}"
 
-  - name: K9-SVC Validation
-    run: |
-      echo "K9-SVC validation"
-      [ -d .machine_readable/contractiles ] && echo "Contractiles present" || echo "No contractiles"
+      - name: K9-SVC Validation
+        run: |
+          echo "K9-SVC validation"
+          [ -d .machine_readable/contractiles ] && echo "Contractiles present" || echo "No contractiles"