Add parallel execution command templates and analysis prompts

- Introduced a comprehensive set of parallel execution command templates for various architectural and functional scenarios.
- Added prompts for analyzing system architecture, implementation patterns, performance, code quality, security, and project structure.
- Created templates for planning tasks, component implementation, migration strategies, and code reviews.
- Established a unified guideline for Gemini CLI usage, including command syntax, file patterns, and template best practices.
- Initialized VSCode settings file for project configuration.1

.claude/workflows/gemini-templates/prompts/dms/hierarchy-analysis.txt

@@ -0,0 +1,16 @@
+Analyze project structure for DMS hierarchy optimization:
+
+## Required Analysis:
+1. Assess project complexity and file organization patterns
+2. Identify logical module boundaries and responsibility separation
+3. Evaluate cross-module dependencies and integration complexity
+4. Determine optimal documentation depth and hierarchy levels
+5. Recommend content differentiation strategies across hierarchy levels
+
+## Output Requirements:
+- Project complexity classification with supporting metrics
+- Module boundary recommendations with responsibility mapping
+- Hierarchy depth recommendations with level-specific focus areas
+- Content strategy with redundancy elimination guidelines
+
+Focus on intelligent documentation hierarchy that scales with project complexity.