Add --folder flag to push command for organizing notes

[signalnine]

Summary

• Adds --folder / -f flag to the push command
• When creating a new note, allows specifying which Apple Notes folder to place it in
• If the folder doesn't exist, it's automatically created
• Existing note updates are unaffected (folder only applies to new note creation)

Usage

# Create note in specific folder
stash push myfile.md --folder "Work Notes"

# Short form
stash push myfile.md -f "Personal"

Changes

• src/bashly.yml: Added --folder flag definition
• src/push_command.sh: Pass folder name to create_note function
• src/lib/create_note.sh: AppleScript to find-or-create folder and place note in it

Use Case

I'm using stash in a git post-commit hook to sync markdown files to Apple Notes, organized by directory structure (e.g., data/journal/*.md → "PIM - Journal" folder). This flag enables that workflow.

🤖 Generated with Claude Code

[shakedlokits]

Hi @signalnine!
Thank you so much for the PR! And I'm glad to hear it's useful for you.
I've been thinking about having something like that. I'm wondering how we could have it in a way where it would also support people to do bulk pushes. What do you think?
Maybe we could have it as a front-matter configuration.

[signalnine]

Great suggestion! I've updated the PR to support folder configuration via front-matter.

New behavior:

• Files can specify their folder in YAML front-matter: apple_notes_folder: "My Folder"
• Precedence: front-matter > --folder flag > default location
• When creating a new note with a folder, the folder is saved to front-matter automatically

Example front-matter:

---
apple_notes_id: x-coredata://...
apple_notes_folder: "Work Notes"
---

This enables bulk operations where each file knows its target folder, while still supporting the CLI flag for one-off pushes or initial setup.