[DB] forgejo migration v2: create the forgejo_sem_ver table

(cherry picked from commit 86b26436af)

Conflicts:
	models/forgejo_migrations/migrate.go
	trivial context conflict

models/forgejo_migrations/migrate.go

@@ -37,6 +37,8 @@ func NewMigration(desc string, fn func(*xorm.Engine) error) *Migration {
 // Add new migrations to the bottom of the list.
 var migrations = []*Migration{
 	NewMigration("Add Forgejo Blocked Users table", forgejo_v1_20.AddForgejoBlockedUser),
+	// v2 -> v3
+	NewMigration("create the forgejo_sem_ver table", forgejo_v1_20.CreateSemVerTable),
 }
 
 // GetCurrentDBVersion returns the current Forgejo database version.

models/forgejo_migrations/v1_20/v2.go

@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: MIT
+
+package forgejo_v1_20 //nolint:revive
+
+import (
+	"xorm.io/xorm"
+)
+
+func CreateSemVerTable(x *xorm.Engine) error {
+	type ForgejoSemVer struct {
+		Version string
+	}
+
+	return x.Sync(new(ForgejoSemVer))
+}