actions: only run these new workflows and new steps on `PCSX2/pcsx2`

.github/workflows/linux-workflow.yml

@@ -189,13 +189,13 @@ jobs:
 
       # ---- Release / Tagging related steps ----
       - name: Prepare Build Artifacts
-        if: startsWith(github.ref, 'refs/tags/') && matrix.appimage == true
+        if: github.repository == 'PCSX2/pcsx2' && startsWith(github.ref, 'refs/tags/') && matrix.appimage == true
         run: |
           mv ./ci-artifacts/*.AppImage ./ci-artifacts/linux-AppImage-${{ steps.artifact-metadata.outputs.arch }}.AppImage
           ls ./ci-artifacts/
 
       - name: Upload Assets and Potential Publish Release
-        if: startsWith(github.ref, 'refs/tags/') && matrix.appimage == true
+        if: github.repository == 'PCSX2/pcsx2' && startsWith(github.ref, 'refs/tags/') && matrix.appimage == true
         env:
           GITHUB_TOKEN: ${{ secrets.BOT_PAT }}
           ASSET_DIR: ${{ github.WORKSPACE }}/ci-artifacts

.github/workflows/pr-triage.yml

@@ -5,6 +5,7 @@ on: pull_request_target
 
 jobs:
   triage:
+    if: github.repository == 'PCSX2/pcsx2'
     runs-on: ubuntu-latest
     steps:
     - uses: actions/labeler@main

.github/workflows/release-announce.yml

@@ -6,6 +6,7 @@ on:
 
 jobs:
   announce:
+    if: github.repository == 'PCSX2/pcsx2'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2

.github/workflows/release-push-tag-and-draft.yml

@@ -23,6 +23,7 @@ on:
 
 jobs:
   cut-release:
+    if: github.repository == 'PCSX2/pcsx2'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2

.github/workflows/windows-workflow.yml

@@ -171,7 +171,7 @@ jobs:
 
       # ---- Release / Tagging related steps ----
       - name: Prepare Build Artifacts
-        if: startsWith(github.ref, 'refs/tags/') && matrix.configuration != 'CMake'
+        if: github.repository == 'PCSX2/pcsx2' && startsWith(github.ref, 'refs/tags/') && matrix.configuration != 'CMake'
         run: |
           mkdir -p ./ci-artifacts/
           7z a ./ci-artifacts/windows-${{ steps.artifact-metadata.outputs.arch }}-${{ steps.artifact-metadata.outputs.simd }}.7z ./bin/* '-xr!*bsc' '-xr!*.exp' '-xr!*.ilk' '-xr!*.iobj' '-xr!*.ipdb' '-xr!*.pdb' '-xr!*.lib'
@@ -179,7 +179,7 @@ jobs:
           ls ./ci-artifacts/
 
       - name: Upload Assets and Potential Publish Release
-        if: startsWith(github.ref, 'refs/tags/') && matrix.configuration != 'CMake'
+        if: github.repository == 'PCSX2/pcsx2' && startsWith(github.ref, 'refs/tags/') && matrix.configuration != 'CMake'
         env:
           GITHUB_TOKEN: ${{ secrets.BOT_PAT }}
           ASSET_DIR: ${{ github.WORKSPACE }}/ci-artifacts