chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

modules/git/repo_blob.go

@@ -0,0 +1,19 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package git
+
+// GetBlob finds the blob object in the repository.
+func (repo *Repository) GetBlob(idStr string) (*Blob, error) {
+	id, err := NewIDFromString(idStr)
+	if err != nil {
+		return nil, err
+	}
+	if id.IsZero() {
+		return nil, ErrNotExist{id.String(), ""}
+	}
+	return &Blob{
+		ID:   id,
+		repo: repo,
+	}, nil
+}