Update PyLint workflow to improve clarity and maintainability

Author: Harmanpreet Kaur

.github/workflows/pylint.yml

@@ -4,13 +4,17 @@ on:
   push:
     paths:
       - 'src/backend/**/*.py'
+      - 'src/mcp_server/**/*.py'
       - 'src/backend/requirements.txt'
+      - 'src/mcp_server/pyproject.toml'
       - '.flake8'
       - '.github/workflows/pylint.yml'
   pull_request:
     paths:
       - 'src/backend/**/*.py'
+      - 'src/mcp_server/**/*.py'
       - 'src/backend/requirements.txt'
+      - 'src/mcp_server/pyproject.toml'
       - '.flake8'
       - '.github/workflows/pylint.yml'
 
@@ -32,8 +36,9 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install -r src/backend/requirements.txt
+          pip install -e src/mcp_server/  # Install mcp_server dependencies from pyproject.toml
           pip install flake8  # Ensure flake8 is installed explicitly
       
       - name: Run flake8 and pylint
         run: |
-          flake8 --config=.flake8 src/backend  # Specify the directory to lint
+          flake8 --config=.flake8 src/backend src/mcp_server  # Lint both backend and mcp_server directories