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/with-research.md

@@ -0,0 +1,48 @@
+Parse PRD with enhanced research mode for better task generation.
+
+Arguments: $ARGUMENTS (PRD file path)
+
+## Research-Enhanced Parsing
+
+Uses the research AI provider (typically Perplexity) for more comprehensive task generation with current best practices.
+
+## Execution
+
+```bash
+task-master parse-prd --input=$ARGUMENTS --research
+```
+
+## Research Benefits
+
+1. **Current Best Practices**
+   - Latest framework patterns
+   - Security considerations
+   - Performance optimizations
+   - Accessibility requirements
+
+2. **Technical Deep Dive**
+   - Implementation approaches
+   - Library recommendations
+   - Architecture patterns
+   - Testing strategies
+
+3. **Comprehensive Coverage**
+   - Edge cases consideration
+   - Error handling tasks
+   - Monitoring setup
+   - Deployment tasks
+
+## Enhanced Output
+
+Research mode typically:
+- Generates more detailed tasks
+- Includes industry standards
+- Adds compliance considerations
+- Suggests modern tooling
+
+## When to Use
+
+- New technology domains
+- Complex requirements
+- Regulatory compliance needed
+- Best practices crucial