fix: use dynamic repository for Docker image path

Replace hardcoded ghcr.io/falcondev-oss/github-actions-cache-server with
ghcr.io/${{ github.repository }} to allow builds to work in forked repos.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: denysvitali-kaiko

.github/workflows/ci-cd.yml

@@ -77,7 +77,7 @@ jobs:
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ghcr.io/falcondev-oss/github-actions-cache-server
+          images: ghcr.io/${{ github.repository }}
           tags: |
             dev
 

.github/workflows/release.yml

@@ -107,7 +107,7 @@ jobs:
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ghcr.io/falcondev-oss/github-actions-cache-server
+          images: ghcr.io/${{ github.repository }}
           tags: |
             type=semver,pattern={{version}},value=${{ needs.release.outputs.RELEASE_TAG }}
             type=semver,pattern={{major}}.{{minor}},value=${{ needs.release.outputs.RELEASE_TAG }}