feat: Claude Code slash commands for Task Master (#774)

* Fix Cursor deeplink installation with copy-paste instructions (#723)

* fix: expand-task (#755)

* docs: Update o3 model price (#751)

* docs: Auto-update and format models.md

* docs: Auto-update and format models.md

* feat: Add Claude Code task master commands

Adds Task Master slash commands for Claude Code under /project:tm/ namespace

---------

Co-authored-by: Joe Danziger <joe@ticc.net>
Co-authored-by: Ralph Khreish <35776126+Crunchyman-ralph@users.noreply.github.com>
Co-authored-by: Volodymyr Zahorniak <7808206+zahorniak@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>
Co-authored-by: neno-is-ooo <204701868+neno-is-ooo@users.noreply.github.com>

.claude/commands/tm/parse-prd/index.md

@@ -0,0 +1,49 @@
+Parse a PRD document to generate tasks.
+
+Arguments: $ARGUMENTS (PRD file path)
+
+## Intelligent PRD Parsing
+
+Analyzes your requirements document and generates a complete task breakdown.
+
+## Execution
+
+```bash
+task-master parse-prd --input=$ARGUMENTS
+```
+
+## Parsing Process
+
+1. **Document Analysis**
+   - Extract key requirements
+   - Identify technical components
+   - Detect dependencies
+   - Estimate complexity
+
+2. **Task Generation**
+   - Create 10-15 tasks by default
+   - Include implementation tasks
+   - Add testing tasks
+   - Include documentation tasks
+   - Set logical dependencies
+
+3. **Smart Enhancements**
+   - Group related functionality
+   - Set appropriate priorities
+   - Add acceptance criteria
+   - Include test strategies
+
+## Options
+
+Parse arguments for modifiers:
+- Number after filename → `--num-tasks`
+- `research` → Use research mode
+- `comprehensive` → Generate more tasks
+
+## Post-Generation
+
+After parsing:
+1. Display task summary
+2. Show dependency graph
+3. Suggest task expansion for complex items
+4. Recommend sprint planning