ci: move even the rest of checks to self-hosted machines

Author: ven-k

.github/workflows/CompatHelper.yml

@@ -5,7 +5,7 @@ on:
   workflow_dispatch:
 jobs:
   CompatHelper:
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
     steps:
       - name: Pkg.add("CompatHelper")
         run: julia -e 'using Pkg; Pkg.add("CompatHelper")'

.github/workflows/FormatCheck.yml

@@ -10,7 +10,7 @@ on:
 
 jobs:
   build:
-    runs-on: ${{ matrix.os }}
+    runs-on: self-hosted
     strategy:
       matrix:
         julia-version: [1]

.github/workflows/Invalidations.yml

@@ -14,7 +14,7 @@ jobs:
     # Only run on PRs to the default branch.
     # In the PR trigger above branches can be specified only explicitly whereas this check should work for master, main, or any other default branch
     if: github.base_ref == github.event.repository.default_branch
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
     steps:
     - uses: julia-actions/setup-julia@v1
       with:
@@ -30,7 +30,7 @@ jobs:
     - uses: julia-actions/julia-buildpkg@v1
     - uses: julia-actions/julia-invalidations@v1
       id: invs_default
-    
+
     - name: Report invalidation counts
       run: |
         echo "Invalidations on default branch: ${{ steps.invs_default.outputs.total }} (${{ steps.invs_default.outputs.deps }} via deps)" >> $GITHUB_STEP_SUMMARY

.github/workflows/TagBot.yml

@@ -7,7 +7,7 @@ on:
 jobs:
   TagBot:
     if: github.event_name == 'workflow_dispatch' || github.actor == 'JuliaTagBot'
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
     steps:
       - uses: JuliaRegistries/TagBot@v1
         with: