Migration from Docker to Standalone Python Server (#73)

* Migration from docker to standalone server
Migration handling
Fixed tests
Use simpler in-memory storage
Support for concurrent logging to disk
Simplified direct connections to localhost

* Migration from docker / redis to standalone script
Updated tests
Updated run script
Fixed requirements
Use dotenv
Ask if user would like to install MCP in Claude Desktop once
Updated docs

* More cleanup and references to docker removed

* Cleanup

* Comments

* Fixed tests

* Fix GitHub Actions workflow for standalone Python architecture

- Install requirements-dev.txt for pytest and testing dependencies
- Remove Docker setup from simulation tests (now standalone)
- Simplify linting job to use requirements-dev.txt
- Update simulation tests to run directly without Docker

Fixes unit test failures in CI due to missing pytest dependency.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

* Remove simulation tests from GitHub Actions

- Removed simulation-tests job that makes real API calls
- Keep only unit tests (mocked, no API costs) and linting
- Simulation tests should be run manually with real API keys
- Reduces CI costs and complexity

GitHub Actions now only runs:
- Unit tests (569 tests, all mocked)
- Code quality checks (ruff, black)

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

* Fixed tests

* Fixed tests

---------

Co-authored-by: Claude <noreply@anthropic.com>

tests/test_image_support_integration.py

@@ -80,11 +80,11 @@ class TestImageSupportIntegration:
         expected = ["shared.png", "new_diagram.png", "middle.png", "old_diagram.png"]
         assert image_list == expected
 
-    @patch("utils.conversation_memory.get_redis_client")
-    def test_add_turn_with_images(self, mock_redis):
+    @patch("utils.conversation_memory.get_storage")
+    def test_add_turn_with_images(self, mock_storage):
         """Test adding a conversation turn with images."""
         mock_client = Mock()
-        mock_redis.return_value = mock_client
+        mock_storage.return_value = mock_client
 
         # Mock the Redis operations to return success
         mock_client.set.return_value = True
@@ -348,11 +348,11 @@ class TestImageSupportIntegration:
             importlib.reload(config)
             ModelProviderRegistry._instance = None
 
-    @patch("utils.conversation_memory.get_redis_client")
-    def test_cross_tool_image_context_preservation(self, mock_redis):
+    @patch("utils.conversation_memory.get_storage")
+    def test_cross_tool_image_context_preservation(self, mock_storage):
         """Test that images are preserved across different tools in conversation."""
         mock_client = Mock()
-        mock_redis.return_value = mock_client
+        mock_storage.return_value = mock_client
 
         # Mock the Redis operations to return success
         mock_client.set.return_value = True
@@ -521,11 +521,11 @@ class TestImageSupportIntegration:
         result = tool._validate_image_limits(None, "test_model")
         assert result is None
 
-    @patch("utils.conversation_memory.get_redis_client")
-    def test_conversation_memory_thread_chaining_with_images(self, mock_redis):
+    @patch("utils.conversation_memory.get_storage")
+    def test_conversation_memory_thread_chaining_with_images(self, mock_storage):
         """Test that images work correctly with conversation thread chaining."""
         mock_client = Mock()
-        mock_redis.return_value = mock_client
+        mock_storage.return_value = mock_client
 
         # Mock the Redis operations to return success
         mock_client.set.return_value = True