build: make trigger_snapshot workflow manually triggerable (#129)

* build: make trigger_snapshot workflow manually triggerable

* dependencies

* pin registration service to 0.4.1

* dependencies

Author: ndr-brt

.github/ISSUE_TEMPLATE/adoption_request.md

@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - uses: ./.github/actions/setup-build
+      - uses: eclipse-edc/.github/.github/actions/setup-build@main
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL

.github/ISSUE_TEMPLATE/bug_report.md

@@ -69,7 +69,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: ./.github/actions/bump-version
+      - uses: eclipse-edc/.github/.github/actions/bump-version@main
         with:
           target_branch: "main"
           base_version: ${{ needs.Prepare-Release.outputs.edc-version }}