fix(ci): unbreak workflow YAML and add a complete actions.lock

.github/workflows/actions.lock

@@ -0,0 +1,16 @@
+# This file is machine-generated by `gh actions-lock`.
+# Do not edit by hand; run `gh actions-lock` to update.
+# Docs: https://gh.io/actions-lockfile
+version: 'v0.0.2'
+workflows:
+    '.github/workflows/governance.yml': []
+    '.github/workflows/hypatia-scan.yml': []
+    '.github/workflows/secret-scanner.yml': []
+    '.github/workflows/push-email-notify.yml':
+        - 'dawidd6/action-send-mail@v3.12.0'
+dependencies:
+    'dawidd6/action-send-mail@v3.12.0':
+        ref: 'v3.12.0'
+        commit: 'sha1-6e502825a508b867ab2954ad6343b68787624c01'
+        owner_id: 9713907
+        repo_id: 222439721

.github/workflows/governance.yml

@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 # governance.yml — single wrapper calling the shared estate governance bundle
 # in hyperpolymath/standards instead of carrying per-repo copies.
 #
@@ -27,8 +28,9 @@ concurrency:
   cancel-in-progress: true
 
 permissions:
+  actions: read
   contents: read
 
 jobs:
   governance:
-    uses: hyperpolymath/standards/.github/workflows/governance-reusable.yml@7fdc2705df74b4e352d2a1cde3e87a5923fdf329
+    uses: hyperpolymath/standards/.github/workflows/governance-reusable.yml@84355587cb2a1f86e6882de83514a32db2646e7a

.github/workflows/hypatia-scan.yml

@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 # Thin wrapper around hyperpolymath/standards hypatia-scan-reusable.yml.
 # See standards#191 for the reusable's purpose and design.
 
@@ -19,11 +20,12 @@ concurrency:
   cancel-in-progress: true
 
 permissions:
+  actions: read
   contents: read
   security-events: write
   pull-requests: write
 
 jobs:
   hypatia:
-    uses: hyperpolymath/standards/.github/workflows/hypatia-scan-reusable.yml@7fdc2705df74b4e352d2a1cde3e87a5923fdf329
+    uses: hyperpolymath/standards/.github/workflows/hypatia-scan-reusable.yml@84355587cb2a1f86e6882de83514a32db2646e7a
     secrets: inherit

.github/workflows/push-email-notify.yml

@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 # Dormant push-email notification. ARMED by setting the repo variable
 # PUSH_EMAIL_ENABLED=true (the single on/off switch). Addresses are pre-filled;
 # sending needs the org SMTP secrets (SMTP_HOST/PORT/USER/PASS). Inherited by
@@ -15,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Send push notification email
-        uses: dawidd6/action-send-mail@6e502825a508b867ab2954ad6343b68787624c01 # pinned
+        uses: dawidd6/action-send-mail@v3.12.0
         with:
           server_address: ${{ secrets.SMTP_HOST }}
           server_port: ${{ secrets.SMTP_PORT }}

.github/workflows/secret-scanner.yml

@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: MPL-2.0
+# This workflow is managed by gh actions-lock.
 # Calls the estate's shared secret scanner (gitleaks + rust-secrets +
 # shell-secrets). Added because this repository had NO leak scanning at all.
 #
@@ -13,6 +14,7 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 permissions:
+  actions: read
   contents: read
 jobs:
   secret-scan: