Git LFS section is live with:

Enable LFS toggle — turns LFS on/off for the repo; all other controls dim when disabled
File locking toggle — enables the LFS locking protocol for binary assets
Maximum file size — optional per-file size cap in MB (blank = unlimited)
Info callout linking to the git-lfs client install page and noting the .gitattributes requirement

internal/models/migrations/007_lfs.go

@@ -0,0 +1,10 @@
+package migrations
+
+import (
+	"github.com/forgeo/forgebucket/internal/models"
+	"xorm.io/xorm"
+)
+
+func Run007(engine *xorm.Engine) error {
+	return engine.Sync2(&models.RepoLFSSettings{})
+}