ci: fetch tags for migration workflow

Author: conorsch

.github/workflows/migration.yml

@@ -13,6 +13,8 @@ jobs:
       - uses: actions/checkout@v4
         with:
           lfs: true
+          fetch-tags: true
+          fetch-depth: 0
 
       - name: Load rust cache
         uses: astriaorg/[email protected]