chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

routers/web/repo/issue_lock.go

@@ -0,0 +1,60 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package repo
+
+import (
+	issues_model "gitea.dev/models/issues"
+	"gitea.dev/modules/web"
+	"gitea.dev/services/context"
+	"gitea.dev/services/forms"
+)
+
+// LockIssue locks an issue. This would limit commenting abilities to
+// users with write access to the repo.
+func LockIssue(ctx *context.Context) {
+	form := web.GetForm(ctx).(*forms.IssueLockForm)
+	issue := GetActionIssue(ctx)
+	if ctx.Written() {
+		return
+	}
+
+	if issue.IsLocked {
+		ctx.JSONError(ctx.Tr("repo.issues.lock_duplicate"))
+		return
+	}
+
+	if err := issues_model.LockIssue(ctx, &issues_model.IssueLockOptions{
+		Doer:   ctx.Doer,
+		Issue:  issue,
+		Reason: form.Reason,
+	}); err != nil {
+		ctx.ServerError("LockIssue", err)
+		return
+	}
+
+	ctx.JSONRedirect(issue.Link())
+}
+
+// UnlockIssue unlocks a previously locked issue.
+func UnlockIssue(ctx *context.Context) {
+	issue := GetActionIssue(ctx)
+	if ctx.Written() {
+		return
+	}
+
+	if !issue.IsLocked {
+		ctx.JSONError(ctx.Tr("repo.issues.unlock_error"))
+		return
+	}
+
+	if err := issues_model.UnlockIssue(ctx, &issues_model.IssueLockOptions{
+		Doer:  ctx.Doer,
+		Issue: issue,
+	}); err != nil {
+		ctx.ServerError("UnlockIssue", err)
+		return
+	}
+
+	ctx.JSONRedirect(issue.Link())
+}