feat(readme): self-host release + license endpoint badges

Author: Tom Lasswell

README.md

@@ -5,10 +5,10 @@
 **Control Govee lights, plugs, fans, humidifiers, heaters, thermometers & leak sensors — with optional real‑time push over Govee's AWS IoT MQTT.**
 
 [![HACS Custom](https://img.shields.io/badge/HACS-Custom-41BDF5?style=flat-square)](https://github.com/hacs/integration)
-[![Release](https://img.shields.io/github/v/release/lasswellt/govee-homeassistant?style=flat-square&color=41BDF5)](https://github.com/lasswellt/govee-homeassistant/releases)
+[![Release](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/lasswellt/govee-homeassistant/badges/release.json)](https://github.com/lasswellt/govee-homeassistant/releases)
 ![Home Assistant](https://img.shields.io/badge/Home%20Assistant-2024.11+-41BDF5?style=flat-square&logo=home-assistant&logoColor=white)
 ![Quality scale](https://img.shields.io/badge/quality%20scale-silver-silver?style=flat-square)
-[![License](https://img.shields.io/github/license/lasswellt/govee-homeassistant?style=flat-square&color=41BDF5)](LICENSE.txt)
+[![License](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/lasswellt/govee-homeassistant/badges/license.json)](LICENSE.txt)
 
 [![Active installs](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/lasswellt/govee-homeassistant/badges/installs.json)](https://analytics.home-assistant.io/)
 [![Govee API status](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/lasswellt/govee-homeassistant/badges/api-status.json)](#-live-status)

scripts/status_badges.py

@@ -298,8 +298,21 @@ def run_installs(data_dir: Path, repo_dir: Path) -> None:
     write_json(data_dir / "installs.json", shields_endpoint("active installs", human(fork_total), "41BDF5"))
     (data_dir / "installs-trend.svg").write_text(render_installs_svg(history, fork_total, official_total))
     (data_dir / "versions.svg").write_text(render_versions_svg(fork_counts, fork_total))
+
+    # release + license endpoint badges (self-hosted — avoid shields github-token-pool errors)
+    manifest = repo_dir / "custom_components" / DOMAIN / "manifest.json"
+    ver = json.loads(manifest.read_text()).get("version", "") if manifest.exists() else ""
+    if ver:
+        write_json(data_dir / "release.json", shields_endpoint("release", f"v{ver}", "41BDF5"))
+    lic_file = repo_dir / "LICENSE.txt"
+    lic = "MIT"
+    if lic_file.exists():
+        first = lic_file.read_text().splitlines()[0].strip()
+        lic = first.replace(" License", "").strip() or "MIT"
+    write_json(data_dir / "license.json", shields_endpoint("license", lic, "41BDF5"))
+
     print(f"[installs] fork={fork_total} (of {official_total} domain total) "
-          f"versions_matched={len(fork_counts)}")
+          f"versions_matched={len(fork_counts)} release=v{ver} license={lic}")
 
 
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