docs: add sunset notice to README (#232)

Author: ctran88

README.md

@@ -3,6 +3,9 @@
 ![NPM Version](https://img.shields.io/npm/v/%40passageidentity%2Fpassage-node?link=https%3A%2F%2Fwww.npmjs.com%2Fpackage%2F%40passageidentity%2Fpassage-node) ![NPM Type Definitions](https://img.shields.io/npm/types/%40passageidentity%2Fpassage-node) ![GitHub License](https://img.shields.io/github/license/passageidentity/passage-node)
 ![Static Badge](https://img.shields.io/badge/Built_by_1Password-grey?logo=1password)
 
+# ⚠️ DEPRECATED
+**This repository is deprecated and no longer maintained as of January 16, 2026.**
+
 ## About
 
 [Passage by 1Password](https://1password.com/product/passage) unlocks the passwordless future with a simpler, more secure passkey authentication experience. Passage handles the complexities of the [WebAuthn API](https://blog.1password.com/what-is-webauthn/), and allows you to implement passkeys with ease.

release-please-config.json

@@ -1,13 +1,14 @@
 {
   "packages": {
     ".": {
-      "changelog-path": "CHANGELOG.md",
-      "release-type": "node",
-      "bump-minor-pre-major": false,
-      "bump-patch-for-minor-pre-major": false,
-      "draft": false,
-      "prerelease": false,
-      "include-component-in-tag": false
+        "changelog-path": "CHANGELOG.md",
+        "release-type": "node",
+        "bump-minor-pre-major": false,
+        "bump-patch-for-minor-pre-major": false,
+        "draft": false,
+        "prerelease": false,
+        "include-component-in-tag": false,
+        "changelog-sections": [{ "type": "docs", "section": "Documentation", "hidden": false }]
     }
   },
   "$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json"