🚀 Add Extension Command Aliases

[kamalrelwani]

🚀 Add Extension Command Aliases

Summary

This PR introduces aliases for the subcommands to the extension module to provide shorter, more convenient ways to access frequently used extension commands.

Changes Made

• Added aliases for all extension subcommands to improve developer workflow

New Command Aliases

Original Command	New Alias(es)	Description
fdk extension init	fdk ext i	Initialize extension
fdk extension preview-url	fdk ext preview, fdk ext p	Get extension preview URL
fdk extension launch-url	fdk ext lu	Launch URL commands
fdk extension launch-url get	fdk ext lu g	Get current launch URL
fdk extension launch-url set	fdk ext lu s	Set launch URL
fdk extension pull-env	fdk ext pe	Pull environment variables

Benefits

• ✅ Better developer experience - More intuitive and concise commands across the entire extension module
• ✅ Backward compatibility - All original commands continue to work unchanged
• ✅ Comprehensive coverage - Aliases for all extension subcommands, not just the main command

Usage Examples

# Before
fdk extension init --template react
fdk extension preview-url --port 3000
fdk extension launch-url get --api-key abc123
fdk extension launch-url set --url https://example.com
fdk extension pull-env

# After (all work with new aliases)
fdk ext i --template react           # Much shorter init
fdk ext preview --port 3000          # Shorter preview
fdk ext p --port 3000                # Even shorter preview
fdk ext lu g --api-key abc123        # Compact launch URL get
fdk ext lu s --url https://example.com  # Compact launch URL set
fdk ext pe                           # Quick environment pull

Testing

• ✅ Verified all existing functionality remains intact
• ✅ Tested all new aliases work correctly with their respective options and flags
• ✅ Confirmed help text displays both original and alias forms for all commands
• ✅ Validated error handling works identically for both original and alias forms
• ✅ Tested nested command aliases (launch-url subcommands)

Files Modified

• src/commands/extension/extension-builder.ts - Added comprehensive .aliases() declarations for all extension commands

Breaking Changes

None - This is a purely additive feature that maintains full backward compatibility.