Update workflows for better test coverage and integration (#2344)

* ✨ (typescript_test.yml): add workflow_dispatch event to trigger workflow manually with branch input parameter

🔧 (typescript_test.yml): update workflow to checkout code from the specified branch when triggered manually

* 📝 (lint-py.yml): update linting workflow to trigger on specific pull request events and checks requested action

📝 (lint-py.yml): add a specific job to run Mypy for static type checking in the linting workflow

* 🔧 (python_test.yml): update pull_request event types and branches to trigger on more actions for better test coverage and integration

.github/workflows/lint-py.yml

@@ -2,19 +2,20 @@ name: Lint Python
 
 on:
   pull_request:
+    types: [opened, synchronize, reopened]
     paths:
       - "poetry.lock"
       - "pyproject.toml"
       - "src/backend/**"
       - "tests/**"
   merge_group:
-    branches: [dev]
-
+    types: [checks_requested]
 env:
   POETRY_VERSION: "1.8.2"
 
 jobs:
   lint:
+    name: Run Mypy
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -34,6 +35,8 @@ jobs:
         run: |
           poetry env use ${{ matrix.python-version }}
           poetry install
+      - name: Run Mypy
+        run: |
           make lint
         env:
           GITHUB_TOKEN: ${{ secrets.github_token }}