Remove daf git create command — replace with gh/glab + daf link

[itdove]

Background

Investigation concluded that daf git create (444 lines) can be replaced by gh issue create / glab issue create combined with the enhanced daf link command (#383).

Session integration analysis

daf git create's session integration is conditional — it only triggers inside ticket_creation sessions (created by daf git new):

• Reads CS_SESSION_NAME env var to find current session
• Renames session from my-goal-abc123 to creation-owner-repo-456
• Sets issue_key, issue_tracker, issue_metadata on session

When called standalone (from terminal), this session integration is skipped entirely.

Replacement flow

After #383 enhances daf link:

Inside ticket_creation session (daf git new):

# Claude creates issue with native CLI:
gh issue create --title "Add caching" --body "..." --label enhancement
# Returns: #456

# Claude links and renames session:
daf link my-session --jira "#456" --rename-prefix creation

Standalone usage:

gh issue create --title "Fix bug" --body "..." --label bug

Depends On

• Enhance daf link to support session rename and in-agent usage #383 — Enhance daf link to support session rename and in-agent usage

Files to Remove

• devflow/cli/commands/git_create_command.py (444 lines)
• tests/test_git_create_command.py
• tests/test_git_create_session_rename.py

Files to Modify

• devflow/cli/main.py — remove create subcommand from git group
• devflow/cli/commands/git_commands.py — remove import
• devflow/cli/commands/git_new_command.py — update _build_issue_creation_prompt() to instruct Claude to use gh issue create + daf link instead of daf git create
• .claude/skills/daf-git/SKILL.md — replace daf git create section with gh issue create / glab issue create guidance

Issue type validation

daf git create validates issue types against config.github.issue_types. This validation should move to the daf-git skill as guidance for Claude, or into the daf link command.

Acceptance Criteria

• git_create_command.py removed
• Test files removed
• CLI registration removed from main.py
• daf git new prompt updated to use gh/glab + daf link
• daf-git skill updated with gh/glab create guidance
• End-to-end ticket creation workflow verified
• All existing tests pass

[itdove]

Dependencies

Blocked by: #383 (Enhance daf link — needed for session rename after gh/glab issue creation)
Blocks: nothing

Execution phase: Phase 1B (after #383)

Related: Part of daf git command cleanup (#383-#387)