Docker support and Ollama support (#47)

- Added support for running CLI and Ollama server via Docker
- Introduced tests for local embeddings model and standalone Docker setup
- Enabled conditional Ollama server launch via LLM_PROVIDER

init-ollama.bat

@@ -0,0 +1,97 @@
+@echo off
+setlocal enabledelayedexpansion
+
+echo 🚀 Initializing Ollama models...
+
+REM Define required models
+set DEEP_THINK_MODEL=qwen3:0.6b
+set EMBEDDING_MODEL=nomic-embed-text
+
+REM Wait for Ollama to be ready
+echo ⏳ Waiting for Ollama service to start...
+set max_attempts=30
+set attempt=0
+
+:wait_loop
+if %attempt% geq %max_attempts% goto timeout_error
+
+docker compose --profile ollama exec ollama ollama list >nul 2>&1
+if %errorlevel% equ 0 (
+    echo ✅ Ollama is ready!
+    goto ollama_ready
+)
+
+set /a attempt=%attempt%+1
+echo    Waiting for Ollama... (attempt %attempt%/%max_attempts%)
+timeout /t 2 /nobreak >nul
+goto wait_loop
+
+:timeout_error
+echo ❌ Error: Ollama failed to start within the expected time
+exit /b 1
+
+:ollama_ready
+
+REM Check cache directory
+if exist ".\ollama_data" (
+    echo 📁 Found existing ollama_data cache directory
+    for /f "tokens=*" %%a in ('dir ".\ollama_data" /s /-c ^| find "bytes"') do (
+        echo    Cache directory exists
+    )
+) else (
+    echo 📁 Creating ollama_data cache directory...
+    mkdir ".\ollama_data"
+)
+
+REM Get list of currently available models
+echo 🔍 Checking for existing models...
+docker compose --profile ollama exec ollama ollama list > temp_models.txt 2>nul
+if %errorlevel% neq 0 (
+    echo > temp_models.txt
+)
+
+REM Check if deep thinking model exists
+findstr /c:"%DEEP_THINK_MODEL%" temp_models.txt >nul
+if %errorlevel% equ 0 (
+    echo ✅ Deep thinking model '%DEEP_THINK_MODEL%' already available
+) else (
+    echo 📥 Pulling deep thinking model: %DEEP_THINK_MODEL%...
+    docker compose --profile ollama exec ollama ollama pull %DEEP_THINK_MODEL%
+    if %errorlevel% equ 0 (
+        echo ✅ Model %DEEP_THINK_MODEL% pulled successfully
+    ) else (
+        echo ❌ Failed to pull model %DEEP_THINK_MODEL%
+        goto cleanup
+    )
+)
+
+REM Check if embedding model exists
+findstr /c:"%EMBEDDING_MODEL%" temp_models.txt >nul
+if %errorlevel% equ 0 (
+    echo ✅ Embedding model '%EMBEDDING_MODEL%' already available
+) else (
+    echo 📥 Pulling embedding model: %EMBEDDING_MODEL%...
+    docker compose --profile ollama exec ollama ollama pull %EMBEDDING_MODEL%
+    if %errorlevel% equ 0 (
+        echo ✅ Model %EMBEDDING_MODEL% pulled successfully
+    ) else (
+        echo ❌ Failed to pull model %EMBEDDING_MODEL%
+        goto cleanup
+    )
+)
+
+REM List all available models
+echo 📋 Available models:
+docker compose --profile ollama exec ollama ollama list
+
+REM Show cache info
+if exist ".\ollama_data" (
+    echo 💾 Model cache directory: .\ollama_data
+)
+
+echo 🎉 Ollama initialization complete!
+echo 💡 Tip: Models are cached in .\ollama_data and will be reused on subsequent runs
+
+:cleanup
+if exist temp_models.txt del temp_models.txt
+exit /b 0