chore(repo): move current KarlDNS source to Gitea

Preserve the GitHub history and the newer deployed source from ct_134_karldns. Exclude runtime data, credentials, AppleDouble files and local backup copies. Make Gitea the canonical source for documentation, package metadata and project links.

tests/test_scripts.py

@@ -126,15 +126,19 @@ esac
         "user",
         "--no-cron",
         "--no-run",
+        "--base-url",
+        "https://karldns.test",
         env={
             "HOME": str(home_dir),
             "PATH": f"{bin_dir}{os.pathsep}{os.environ['PATH']}",
             "KARLDNS_BASE_URL": "https://karldns.test",
-            "KARLDNS_RAW_BASE_URL": "https://raw.karldns.test",
+
         },
     )
 
     log = log_file.read_text(encoding="utf-8")
+    assert log.count("Content-Type: application/x-www-form-urlencoded") == 2
+    assert "https://karldns.test/karldns-update.sh" in log
     assert "/api/v1/hostnames" in log
     assert "/api/v1/router/register/karl_manage_secret_12345678901234567890" in log
     assert "KarlDNS: registering hostname" in result.stdout
@@ -238,15 +242,20 @@ cp "$1" {crontab_file}
     assert not (home_dir / ".cache" / "karldns").exists()
 
 
-def test_hosted_script_routes_redirect_to_github(tmp_path: Path) -> None:
+def test_hosted_script_routes_serve_bundled_scripts(tmp_path: Path) -> None:
     app = make_app(DdnsSettings(database_path=tmp_path / "ddns.sqlite3", admin_password="admin"))
     client = TestClient(app)
 
+    assert client.get("/docs").text.count("Content-Type: application/x-www-form-urlencoded") >= 3
+
     for path, target in {
         "/install.sh": "install-linux.sh",
         "/uninstall.sh": "uninstall-linux.sh",
         "/karldns-update.sh": "karldns-update.sh",
     }.items():
         response = client.get(path, follow_redirects=False)
-        assert response.status_code == 302
-        assert response.headers["location"].endswith(f"/scripts/{target}")
+        assert response.status_code == 200
+        assert response.content == (ROOT / "scripts" / target).read_bytes()
+        assert response.headers["content-type"].startswith("text/plain")
+        assert response.headers["cache-control"] == "no-cache"
+        assert "location" not in response.headers