Replace placeholder files with originals from system

Found and copied original files from ~/.claude installation:

- hooks/ - Original Qwen and Ralph hook scripts with full functionality
- commands/ - Original command definitions (brainstorm, write-plan, execute-plan)
- bin/ralphloop - Original 223-line Python wrapper (6,290 bytes)
- scripts/sync-agents.sh - Original sync script with GitHub/Gitea backup
- templates/ - Original config templates from working installation
- plugins/ - Original comprehensive plugin README

Files sourced from:
- ~/.claude/skills/skills/hooks/
- ~/.claude/skills/skills/commands/
- ~/.claude/skills/skills/templates/
- /home/uroma/obsidian-web-interface/bin/ralphloop
- ~/.claude/agents/sync-agents.sh

These are the production files from the working Claude Code
installation, replacing the placeholder files I created earlier.

Co-Authored-By: Claude <noreply@anthropic.com>

commands/execute-plan.md

@@ -1,52 +1,6 @@
-# /execute-plan
+---
+description: Execute plan in batches with review checkpoints
+disable-model-invocation: true
+---
 
-Execute a previously created implementation plan.
-
-## Usage
-
-```
-/execute-plan
-/execute-plan my-plan.md
-/execute-plan --review
-```
-
-## Description
-
-Executes implementation plans created with `/write-plan`:
-- Reads plan from `.claude/plans/`
-- Executes each step in order
-- Creates checkpoints for rollback
-- Validates each step completion
-
-## Options
-
-```
---review      # Review plan before executing
---from=N      # Start from step N
---to=N        # Execute through step N
---dry-run     # Show what would be done
---continue    # Continue after error
-```
-
-## Execution Process
-
-1. **Load Plan** - Read and parse plan file
-2. **Review** (optional) - Show steps and confirm
-3. **Execute** - Run each step sequentially
-4. **Validate** - Verify each step completed
-5. **Checkpoint** - Save progress after each step
-6. **Report** - Summary of changes
-
-## Examples
-
-```
-/execute-plan                    # Execute latest plan
-/execute-plan auth-plan.md       # Execute specific plan
-/execute-plan --review           # Review before executing
-/execute-plan --from=5           # Start from step 5
-```
-
-## Checkpoints
-
-Each step creates a checkpoint in `.claude/plans/<plan-name>.checkpoint/`
-Use `--continue` to resume from last checkpoint after failure.
+Invoke the superpowers:executing-plans skill and follow it exactly as presented to you