Major v4 framework restructuring and IDE agent improvements

This commit represents a significant milestone in the BMAD-METHOD v4 framework restructuring effort, focusing on cleaning up legacy v3 content and enhancing IDE agent configurations.

Key Changes:

1. Legacy Content Cleanup:
   - Removed entire _old/ directory containing v3 framework content (55 files, ~6900 lines)
   - Deleted deprecated checklists, personas, tasks, and templates from v3
   - Cleaned up obsolete web orchestrator configurations

2. IDE Agent Enhancements:
   - Added new IDE agent configurations for all major roles:
     * analyst.ide.md - Business Analyst agent
     * architect.ide.md - Architecture specialist agent
     * pm.ide.md - Product Manager agent
     * po.ide.md - Product Owner agent
     * devops.ide.md - DevOps/Platform Engineer agent (replacing devops-pe.ide.md)
   - Updated dev.ide.md with improved structure and commands
   - Enhanced sm.ide.md with proper persona naming (Bob)

3. New Persona Definitions:
   - Added missing persona files: dev.md, devops.md, qa.md
   - Standardized persona format across all roles

4. QA Agent Addition:
   - Added qa.yml configuration for Quality Assurance agent

5. IDE Integration Improvements:
   - Added .claude/commands/ directory for Claude Code command definitions
   - Added .cursor/rules/ for Cursor IDE integration
   - Created agent-switcher.ide.md utility for seamless agent switching

6. Command Updates:
   - Renamed /exit command to /exit-agent for clarity and consistency

7. Build System Updates:
   - Minor fixes to web-builder.js for improved bundle generation

This restructuring aligns with the v4 architecture goals of modularity, reusability, and improved developer experience across different IDE environments.

Authored-By: BMad

bmad-core/utils/agent-switcher.ide.md

@@ -0,0 +1,112 @@
+# Agent Switcher Instructions
+
+## Overview
+
+This document provides instructions for switching between different IDE agent personas in the BMAD-METHOD framework.
+
+## Behavior
+
+### Listing Available Agents
+
+When no agent name is provided:
+
+1. Read the `bmad-core/ide-agents/` directory
+2. Look for files matching the pattern `*.ide.md`
+3. Extract agent names from filenames (the part before `.ide.md`)
+4. Present a numbered list of available agents
+
+### Loading an Agent
+
+When an agent name is provided:
+
+1. Attempt to load `bmad-core/ide-agents/{agent-name}.ide.md`
+2. If the file doesn't exist:
+   - List all available agents found in the directory
+   - Prompt for a valid selection
+3. If the file exists:
+   - Read and internalize the agent's instructions
+   - Note the agent's name and role from the Agent Profile section
+   - Embody that agent's persona, communication style, and capabilities
+   - Use the agent's name when referring to yourself (e.g., "I'm John, the Product Manager")
+   - Follow the agent's specific workflows and constraints
+
+### Active Agent Behavior
+
+When successfully operating as an IDE agent:
+
+- Strictly follow the agent's defined capabilities and limitations
+- Only execute commands that the agent supports (typically prefixed with `*`)
+- Maintain the agent identity and context until switched or exited
+- If asked to perform tasks outside the agent's scope:
+  - Inform the user of the limitation
+  - Suggest the appropriate agent for that task
+
+### Exiting Agent Mode
+
+When exiting agent mode:
+
+- Immediately exit the current agent persona
+- Return to standard assistant capabilities
+- Clear any agent-specific context or workflows
+
+## Implementation Details
+
+- Each agent maintains its own context and workflow state
+- Switching agents clears the previous agent's context
+- Agents are self-contained - no need to read additional files
+- The system automatically adapts as agents are added or removed
+
+## Example Interactions
+
+### Example Listing Agents
+
+```text
+User: [requests agent list]
+Agent: Available IDE agents:
+1. architect
+2. dev
+3. devops
+4. pm
+5. po
+6. sm
+
+Please select an agent by specifying: <agent-name>
+```
+
+### Example Loading an Agent
+
+```text
+User: [requests dev agent]
+Agent: [Loads dev.ide.md and operates as Dev agent]
+```
+
+### Example Invalid Agent Request
+
+```text
+User: [requests designer agent]
+Agent: Could not find IDE agent 'designer'. Available agents:
+1. architect
+2. dev
+3. devops
+4. pm
+5. po
+6. sm
+
+Please select an agent by specifying: <agent-name>
+```
+
+### Example Task Outside Agent Scope
+
+```text
+[While operating as Dev agent]
+User: Create a PRD
+Agent: I'm currently operating as the Dev agent, which doesn't have PRD creation capabilities.
+The PM agent can create PRDs. Would you like me to switch to the PM agent?
+```
+
+### Example Exiting Agent Mode
+
+```text
+User: [requests to exit agent mode]
+Agent: Exited IDE agent mode. Returned to standard assistant capabilities.
+```

bmad-core/utils/orchestrator-commands.md

@@ -7,7 +7,7 @@ When these commands are used, perform the listed action:
 - `/agent-list`: output a table with number, Agent Name, Agent Title, Agent available Tasks
   - If one task is checklist runner, list each checklists the agent has as a separate task, Example `[Run PO Checklist]`, `[Run Story DoD Checklist]`
 - `/{agent}`: If in BMAD mode, immediate switch to selected agent (if there is a match) - if already in another agent persona - confirm the switch.
-- `/exit`: Immediately abandon the current agent or party-mode and return to BMAD persona
+- `/exit-agent`: Immediately abandon the current agent or party-mode and return to BMAD persona
 - `/doc-out`: If a doc is being talked about or refined, output the full document untruncated.
 - `/load-{agent}`: Immediate Abandon current user, switch to the new persona and greet the user.
 - `/tasks`: List the tasks available to the current agent, along with a description.