ci: maintain build.yml in this repo instead of generating it

acap-ci.sh rendered this workflow from a shared template and renovate.json excluded it from updates. The generator was only ever run by hand, so the file is owned here now and Renovate maintains its action pins.

.github/workflows/build.yml

@@ -1,7 +1,4 @@
 ---
-# GENERATED by acap-ci.sh from Axis_Cam_Template/ci/build.yml.tmpl
-# Per-repo settings live in .acap.json. Do not edit this file directly.
-#
 # Upstream release -> build -> DRAFT release holding unsigned .eap files.
 # Signing is manual (Axis has no signing API); ../acap-sign.sh uploads the
 # signed packages and publishes the release. The acap-ops repo notifies.

renovate.json

@@ -2,9 +2,6 @@
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
   "extends": ["config:recommended"],
   "dependencyDashboard": true,
-  "ignorePaths": [
-    ".github/workflows/build.yml"
-  ],
   "prConcurrentLimit": 3,
   "prHourlyLimit": 0,
   "schedule": ["before 5am on Monday"],