Bump golang in /database/migrations

Bumps golang from 1.24.4-alpine3.22 to 1.25.1-alpine3.22.

---
updated-dependencies:
- dependency-name: golang
  dependency-version: 1.25.1-alpine3.22
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

database/migrations/Dockerfile

@@ -1,5 +1,5 @@
 # Build tern
-FROM golang:1.24.4-alpine3.22 AS tern
+FROM golang:1.25.1-alpine3.22 AS tern
 RUN apk --no-cache add git
 RUN go install github.com/jackc/tern@latest