chore: remove bump_level choice from CalVer release config [bump-version]

Author: FaserF

.github/workflows/release.yml

@@ -13,15 +13,7 @@ on:
           - stable
           - beta
           - nightly
-      bump_level:
-        description: "Bump Level (SemVer only: major, minor, patch)"
-        required: false
-        default: "patch"
-        type: choice
-        options:
-          - patch
-          - minor
-          - major
+
       version_override:
         description: "Manually override new version (e.g. 1.2.3 or 2026.6.2b1). Leave empty to use automatic calculation."
         required: false