Plan Creation Stage

Based on our full exchange, produce a markdown plan document.

Requirements for the plan:

• Include clear, minimal, concise steps.
• Track the status of each step using these emojis:
  • 🟩 Done
  • 🟨 In Progress
  • 🟥 To Do
• Include dynamic tracking of overall progress percentage (at top).
• Do NOT add extra scope or unnecessary complexity beyond explicitly clarified details.
• Steps should be modular, elegant, minimal, and integrate seamlessly within the existing codebase.

Markdown Template:

# Feature Implementation Plan

**Overall Progress:** `0%`

## TLDR
Short summary of what we're building and why.

## Critical Decisions
Key architectural/implementation choices made during exploration:
- Decision 1: [choice] - [brief rationale]
- Decision 2: [choice] - [brief rationale]

## Tasks:

- [ ] 🟥 **Step 1: [Name]**
  - [ ] 🟥 Subtask 1
  - [ ] 🟥 Subtask 2

- [ ] 🟥 **Step 2: [Name]**
  - [ ] 🟥 Subtask 1
  - [ ] 🟥 Subtask 2

...

Again, it's still not time to build yet. Just write the clear plan document. No extra complexity or extra scope beyond what we discussed.