fix: run CI on renovate branches so it can automerge properly

Author: sdwilsh

.github/workflows/build-iso.yml

@@ -13,6 +13,7 @@ on:
   pull_request:
     branches:
       - main
+      - renovate/**
     paths:
       - './iso.toml'
       - './.github/workflows/build-iso.yml'

.github/workflows/build.yml

@@ -4,9 +4,11 @@ on:
   pull_request:
     branches:
       - main
+      - renovate/**
   push:
     branches:
       - main
+      - renovate/**
     paths-ignore:
       - '**/README.md'
       - .gitignore