Release v0.3.0 (#48)

chore(release): add manifest and notes for v0.3.0

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

Author: github-actions[bot]

releases/v0.3.0/RELEASE_NOTES.md

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+# Release v0.3.0
+
+Released: 2025-11-05
+
+## Changes Since v0.2.0
+
+**Version Bump:** MAJOR
+
+### Changes
+
+- feat: add automatic API breaking change detection (#46) (cf4729b)
+
+
+## Compatibility
+
+This release was tested with:
+- Rust: 1.91.0
+- Node.js: v20.19.5
+
+## Testing
+
+All recipes have passed CI tests.
+
+Full manifest: [manifest.yml](./manifest.yml)
+
+---
+
+**Status:** Alpha (v0.x.x)

releases/v0.3.0/manifest.yml

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+release: v0.3.0
+release_date: 2025-11-05T03:10:42Z
+status: alpha
+
+tooling:
+  rust: "1.91.0"
+  node: "v20.19.5"
+
+recipes:
+  basic-pallet:
+    version: "0.1.0"
+    path: "recipes/basic-pallet"
+    tested: true
+    commit: "45ee944efa"
+    difficulty: "beginner"
+    description: "Replace with a short description."
+  simple-counter:
+    version: "0.1.0"
+    path: "recipes/simple-counter"
+    tested: true
+    commit: "45ee944efa"
+    difficulty: "beginner"
+    description: "A simple counter smart contract using pallet-revive"
+  teleport-assets:
+    version: "0.1.0"
+    path: "recipes/teleport-assets"
+    tested: true
+    commit: "c6ef5b3d2e"
+    difficulty: "beginner"
+    description: "Teleport assets from Asset Hub to People Chain using XCM v5 and Polkadot API"