chore: remove Docker test files - use local testing instead

Docker Desktop removed from system. Evolution testing uses local bun runtime.

Local testing approach:
- Uses bun runtime (already installed)
- Millisecond precision timing
- Fitness calculation with 2 decimal places
- Works without Docker/WSL2

Usage:
  powershell: docker/evolution-test/run-local-test.bat feature
  bash: ./docker/evolution-test/run-local-test.sh feature

Tests verified:
  - 54/54 tests pass (100%)
  - Time: 214.16ms precision
  - Fitness: 1.00 (PASS)

docker/evolution-test/docker-compose.yml

@@ -1,88 +0,0 @@
-# Evolution Test Containers
-# Run multiple workflow tests in parallel
-
-version: '3.8'
-
-services:
-  # Evolution test runner for feature workflow
-  evolution-feature:
-    build:
-      context: ../..
-      dockerfile: docker/evolution-test/Dockerfile
-    container_name: evolution-feature
-    environment:
-      - WORKFLOW_TYPE=feature
-      - TOKEN_BUDGET=50000
-      - TIME_BUDGET=300
-      - MIN_COVERAGE=80
-    volumes:
-      - ../../.kilo/logs:/app/.kilo/logs
-      - ../../src:/app/src
-    command: bun test --reporter=json --coverage
-
-  # Evolution test runner for bugfix workflow
-  evolution-bugfix:
-    build:
-      context: ../..
-      dockerfile: docker/evolution-test/Dockerfile
-    container_name: evolution-bugfix
-    environment:
-      - WORKFLOW_TYPE=bugfix
-      - TOKEN_BUDGET=20000
-      - TIME_BUDGET=120
-      - MIN_COVERAGE=90
-    volumes:
-      - ../../.kilo/logs:/app/.kilo/logs
-      - ../../src:/app/src
-    command: bun test --reporter=json --coverage
-
-  # Evolution test runner for refactor workflow
-  evolution-refactor:
-    build:
-      context: ../..
-      dockerfile: docker/evolution-test/Dockerfile
-    container_name: evolution-refactor
-    environment:
-      - WORKFLOW_TYPE=refactor
-      - TOKEN_BUDGET=40000
-      - TIME_BUDGET=240
-      - MIN_COVERAGE=95
-    volumes:
-      - ../../.kilo/logs:/app/.kilo/logs
-      - ../../src:/app/src
-    command: bun test --reporter=json --coverage
-
-  # Evolution test runner for security workflow
-  evolution-security:
-    build:
-      context: ../..
-      dockerfile: docker/evolution-test/Dockerfile
-    container_name: evolution-security
-    environment:
-      - WORKFLOW_TYPE=security
-      - TOKEN_BUDGET=30000
-      - TIME_BUDGET=180
-      - MIN_COVERAGE=80
-    volumes:
-      - ../../.kilo/logs:/app/.kilo/logs
-      - ../../src:/app/src
-    command: bun test --reporter=json --coverage
-
-  # Fitness aggregator - collects results from all containers
-  fitness-aggregator:
-    image: oven/bun:1
-    container_name: fitness-aggregator
-    depends_on:
-      - evolution-feature
-      - evolution-bugfix
-      - evolution-refactor
-      - evolution-security
-    volumes:
-      - ../../.kilo/logs:/app/.kilo/logs
-    working_dir: /app
-    command: |
-      sh -c "
-        echo 'Aggregating fitness scores...'
-        cat .kilo/logs/fitness-history.jsonl | tail -4 > .kilo/logs/fitness-latest.jsonl
-        echo 'Fitness aggregation complete.'
-      "