feat: complete redesign to v2.4.0 - Claude's ultimate development partner

Major redesign of Gemini MCP Server with modular architecture:

- Removed all emoji characters from tool outputs for clean terminal display
- Kept review category emojis (🔴🟠🟡🟢) per user preference
- Added 4 specialized tools:
  - think_deeper: Extended reasoning and problem-solving (temp 0.7)
  - review_code: Professional code review with severity levels (temp 0.2)
  - debug_issue: Root cause analysis and debugging (temp 0.2)
  - analyze: General-purpose file analysis (temp 0.2)
- Modular architecture with base tool class and Pydantic models
- Verbose tool descriptions with natural language triggers
- Updated README with comprehensive examples and real-world use cases
- All 25 tests passing, type checking clean, critical linting clean

BREAKING CHANGE: Removed analyze_code tool in favor of specialized tools

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

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

tests/test_config.py

@@ -0,0 +1,49 @@
+"""
+Tests for configuration
+"""
+
+from config import (
+    __version__,
+    __updated__,
+    __author__,
+    DEFAULT_MODEL,
+    MAX_CONTEXT_TOKENS,
+    TEMPERATURE_ANALYTICAL,
+    TEMPERATURE_BALANCED,
+    TEMPERATURE_CREATIVE,
+    TOOL_TRIGGERS,
+)
+
+
+class TestConfig:
+    """Test configuration values"""
+
+    def test_version_info(self):
+        """Test version information"""
+        assert __version__ == "2.4.0"
+        assert __author__ == "Fahad Gilani"
+        assert __updated__ == "2025-06-08"
+
+    def test_model_config(self):
+        """Test model configuration"""
+        assert DEFAULT_MODEL == "gemini-2.5-pro-preview-06-05"
+        assert MAX_CONTEXT_TOKENS == 1_000_000
+
+    def test_temperature_defaults(self):
+        """Test temperature constants"""
+        assert TEMPERATURE_ANALYTICAL == 0.2
+        assert TEMPERATURE_BALANCED == 0.5
+        assert TEMPERATURE_CREATIVE == 0.7
+
+    def test_tool_triggers(self):
+        """Test tool trigger phrases"""
+        assert "think_deeper" in TOOL_TRIGGERS
+        assert "review_code" in TOOL_TRIGGERS
+        assert "debug_issue" in TOOL_TRIGGERS
+        assert "analyze" in TOOL_TRIGGERS
+
+        # Check some specific triggers
+        assert "ultrathink" in TOOL_TRIGGERS["think_deeper"]
+        assert "extended thinking" in TOOL_TRIGGERS["think_deeper"]
+        assert "find bugs" in TOOL_TRIGGERS["review_code"]
+        assert "root cause" in TOOL_TRIGGERS["debug_issue"]