Add linting and typechecking actions

Author: Ifechukwu001

.github/workflows/lint-and-check.yml

@@ -0,0 +1,37 @@
+name: Linter & Type Checker
+on: [push, pull_request]
+jobs:
+  ruff:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Lint with Ruff
+        uses: astral-sh/ruff-action@v3
+        with:
+          version: 0.9.6
+
+      - name: Format with Ruff
+        uses: astral-sh/ruff-action@v3
+        with:
+          version: 0.9.6
+          args: "format --check --diff"
+
+  pyright:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup UV
+        uses: astral-sh/setup-uv@v5
+        with:
+          enable-cache: true
+
+      - name: Synchronize dependencies
+        run: uv sync
+
+      - name: Check with Pyright
+        uses: jakebailey/pyright-action@v2
+        with:
+          pylance-version: latest-release
+          project: pyproject.toml

README.md

@@ -4,6 +4,8 @@ Developers Foundry Wallet User Service System
 
  
 [![Version: v1.2.0](https://img.shields.io/badge/api-v1.2.0-blue?style=flat&logo=money)](CHANGELOG.md)
+[![Checked with pyright](https://microsoft.github.io/pyright/img/pyright_badge.svg)](https://microsoft.github.io/pyright/)
+[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
 
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