Use GitHub ARM64 runner for Linux (#7390)

* Use Ubuntu ARM64 runner

* Add Windows 11 8-core ARM64 and use 8-core for Linux

* Add bootstrap step

* Install and use choco

* Add git to path

* Split bootstrap steps

* Merge bootstrap steps

* Export path manually

* Install Python in bootstrap step

* Add Python to path

* Add choco to path

* Add C:\Python312\Scripts to path

* Back out ARM64 runner (perhaps only suitable for running programs)

* Use ARM64 for build containers

.github/workflows/build-containers.yml

@@ -30,7 +30,7 @@ jobs:
             platform: amd64
 
           - name: debian-12-arm64
-            runs-on: buildjet-4vcpu-ubuntu-2204-arm
+            runs-on: ubuntu-24.04-8-core-arm64
             config-dir: debian
             base-image: arm64v8/debian:12-slim
             platform: arm64
@@ -54,7 +54,7 @@ jobs:
             platform: amd64
 
           - name: fedora-40-arm64
-            runs-on: buildjet-4vcpu-ubuntu-2204-arm
+            runs-on: ubuntu-24.04-8-core-arm64
             config-dir: fedora
             base-image: arm64v8/fedora:40
             platform: arm64

.github/workflows/ci.yml

@@ -188,7 +188,7 @@ jobs:
         distro:
           - name: debian-12-arm64
             container: symless/synergy-core:debian-12-arm64
-            runs-on: buildjet-4vcpu-ubuntu-2204-arm
+            runs-on: ubuntu-24.04-8-core-arm64
             extra-packages: true
 
           - name: debian-12-amd64
@@ -206,7 +206,7 @@ jobs:
 
           - name: fedora-40-arm64
             container: symless/synergy-core:fedora-40-arm64
-            runs-on: buildjet-4vcpu-ubuntu-2204-arm
+            runs-on: ubuntu-24.04-8-core-arm64
 
           - name: fedora-40-amd64
             container: symless/synergy-core:fedora-40-amd64