Add cleanup step for network proxy hook files in Claude workflows

[Copilot]

• Explore repository structure and understand build process
• Understand Claude engine network proxy functionality
• Identify where network hook files are created (.claude/hooks/network_permissions.py)
• Identify the workflow generation flow in compiler.go
• Find the location where cleanup steps should be added (generateMainJobSteps after AI execution)
• Implement the cleanup step generation for network proxy hook files
• Add the cleanup step to ClaudeEngine with proper conditions
• Test the implementation with comprehensive test cases
• Verify cleanup step is only generated when proxy is enabled (Claude engine + network permissions)
• Verify cleanup step always runs and ignores errors (uses if: always() and || true)
• Confirm all existing tests still pass
• Address code review feedback (removed unused engine parameter)
• Move cleanup logic to Claude engine as requested
• Remove redundant engine ID checks in Claude engine methods

Summary of Latest Changes

Optimized Claude engine code by removing redundant engine ID checks:

Changes Made

• Removed redundant workflowData.EngineConfig.ID == "claude" checks in three locations within the Claude engine:
  • GetInstallationSteps() method (line 37)
  • GetExecutionSteps() method for network settings (line 115)
  • GetExecutionSteps() method for cleanup step (line 226 - the specific comment location)

Rationale

Since these methods are part of the ClaudeEngine struct, the engine ID will always be "claude", making these checks unnecessary. This optimization:

• Simplifies the code by removing redundant conditions
• Improves performance by eliminating unnecessary comparisons
• Maintains identical functionality - all tests pass and workflows generate correctly

Technical Details

Changed conditions from:

if workflowData.EngineConfig != nil && workflowData.EngineConfig.ID == "claude" && ShouldEnforceNetworkPermissions(workflowData.NetworkPermissions)

To:

if workflowData.EngineConfig != nil && ShouldEnforceNetworkPermissions(workflowData.NetworkPermissions)

All functionality remains identical and all tests continue to pass.

Original prompt

Update the Claude agentic engine to add a cleanup step that removes the network proxying hook files.

• only generate step if proxy is enabled
• always run, ignore errors

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