[task] Address empty network.go file - remove or consolidate network functionality

[github-actions]

Objective

Resolve the empty network.go file by either removing it or consolidating network-related functionality into it.

Context

The file pkg/workflow/network.go exists but contains no functions (0 functions). Network-related functionality is scattered across other files:

• engine_network_hooks.go - Network hook generation
• engine_firewall_support.go - Firewall checking

Part of issue #3435.

Approach

1. Verify network.go is truly empty

• Check if the file contains only types/structs or is completely empty
• Review git history to understand original intent

2. Decide on resolution strategy

Option A: Remove the file

• If the file is completely empty and has no clear purpose
• Remove from codebase
• Update any imports (if any exist)

Option B: Consolidate network functionality

• If there are network-related types or constants that should live here
• Move appropriate network-related functionality from other files
• Rename to clarify purpose (e.g., network_types.go if only types)

Option C: Repurpose for network utilities

• Move network-related helper functions here
• Create a cohesive network utilities file

3. Recommended approach

Start with Option A (removal) unless the file contains important type definitions or there's a clear need for network utilities consolidation.

Files to Modify

Remove:

• pkg/workflow/network.go (if empty)

Update (if applicable):

• Any files with imports to network.go
• Update package documentation if network.go provided important context

Acceptance Criteria

• Decision made on whether to remove or consolidate
• If removing: File deleted and any imports updated
• If consolidating: Network functionality organized cohesively
• All tests pass (make test-unit)
• No broken imports or references
• Code builds successfully
• Cleaner file structure with no empty/purposeless files
  Related to [refactor] 🔧 Semantic Function Clustering Analysis - Code Organization Opportunities #3435

AI generated by Plan Command for #3435

[pelikhan]

remove