Use v7 for reusable workflows

Author: artembilan

.github/workflows/merge-dependabot-pr.yml

@@ -12,7 +12,7 @@ jobs:
   merge-dependabot-pr:
     permissions: write-all
 
-    uses: spring-io/spring-github-workflows/.github/workflows/spring-merge-dependabot-pr.yml@main
+    uses: spring-io/spring-github-workflows/.github/workflows/spring-merge-dependabot-pr.yml@v7
     with:
       mergeArguments: --auto --squash
       autoMergeSnapshots: true

.github/workflows/release.yml

@@ -12,7 +12,7 @@ jobs:
       contents: write
       issues: write
 
-    uses: spring-io/spring-github-workflows/.github/workflows/spring-artifactory-gradle-release.yml@main
+    uses: spring-io/spring-github-workflows/.github/workflows/spring-artifactory-gradle-release.yml@v7
     with:
       deployMilestoneToCentral: true
     secrets: