feat: Phase 3 - Testing & Automation Features

- Implemented ScenarioRunner with headless scenario execution
- Added YAML-based test scenario framework with validation expectations
- Added CLI command 'run-scenario' with --headless, --output, --junit-xml options
- Created 3 Pterodisbot test scenarios:
  * Basic Server Status Flow (slash_command, select_menu, button_click)
  * Admin Commands (refresh_embeds, purge_embeds with permissions)
  * Multi-Guild Isolation (independent server tracking per guild)
- Fixed content_contains validation logic
- Fixed component_type validation for action rows
- Added command field to ScenarioBot model
- Fixed content_contains validation handling
- All 19 tests passing

scenarios/pterodisbot_basic.yaml

@@ -0,0 +1,107 @@
+# Pterodisbot - Basic Server Status Flow
+name: "Pterodisbot - Basic Server Status Flow"
+description: "Test /server_status -> select server -> click buttons"
+
+# Guild setup
+setup:
+  guilds:
+    - id: "100000000000000000"
+      name: "Test Guild"
+      owner_id: "444444444444444444"
+      channels:
+        - "100000000000000010"
+      roles:
+        - "200000000000000001"
+
+  channels:
+    - id: "100000000000000010"
+      guild_id: "100000000000000000"
+      name: "general"
+      type: 0  # GUILD_TEXT
+      position: 0
+      topic: "General discussion and bot commands"
+
+  roles:
+    - id: "200000000000000001"
+      guild_id: "100000000000000000"
+      name: "Game Server User"
+      color: 3447003
+      hoist: true
+      position: 1
+      permissions: "104324161"
+      managed: false
+      mentionable: true
+
+  users:
+    - id: "444444444444444444"
+      username: "TestBot"
+      discriminator: "0000"
+      bot: true
+    - id: "300000000000000001"
+      username: "TestUser"
+      discriminator: "1234"
+      bot: false
+      guild_roles:
+        "100000000000000000":
+          - "200000000000000001"
+
+  bot:
+    id: "444444444444444444"
+    username: "TestBot"
+    discriminator: "0000"
+    token: "test_token_123"
+    # command: "python main.py"  # Example command to start the bot (commented out for testing)
+
+# Test steps
+steps:
+  - action: "slash_command"
+    command: "server_status"
+    user_id: "300000000000000001"
+    guild_id: "100000000000000000"
+    channel_id: "100000000000000010"
+    expect:
+      - type: 4  # CHANNEL_MESSAGE_WITH_SOURCE
+        data:
+          components: true
+          component_type: 1  # ACTION_ROW
+          custom_id: "server_dropdown"
+          options_count: 3
+
+  - action: "select_menu"
+    custom_id: "server_dropdown"
+    values: ["server_1"]
+    user_id: "300000000000000001"
+    guild_id: "100000000000000000"
+    channel_id: "100000000000000010"
+    message_id: "msg_123"
+    expect:
+      - type: 4
+        data:
+          embeds: true
+          components: true
+          component_type: 1  # ACTION_ROW
+          button_count: 4
+
+  - action: "button_click"
+    custom_id: "start_button"
+    user_id: "300000000000000001"
+    guild_id: "100000000000000000"
+    channel_id: "100000000000000010"
+    message_id: "msg_123"
+    expect:
+      - type: 4
+        data:
+          content_contains: "starting"
+
+  - action: "button_click"
+    custom_id: "show_address_button"
+    user_id: "300000000000000001"
+    guild_id: "100000000000000000"
+    channel_id: "100000000000000010"
+    message_id: "msg_123"
+    expect:
+      - type: 4
+        data:
+          embeds: true
+          embed_title_contains: "Connection Info"
+          fields_contain: ["Address", "Port"]