Enhance Apps Script documentation with value proposition and examples

README.md:
- Updated Apps Script bullets to emphasize value (automation, debugging, bridging services)

README_NEW.md:
- Added Apps Script to main tagline
- Added complete Apps Script tool table (11 tools)
- Included brief description and trigger limitation note

gappsscript/README.md:
- NEW: Why Apps Script section with comparison table
- NEW: Complete workflow example (form submission automation)
- NEW: AI agent workflow pattern (inspect, analyze, propose, update, deploy, monitor)
- NEW: Limitations & Non-Goals section (triggers, debugging, IDE features)
- ENHANCED: Common Workflows with 4 detailed examples including conversational flow
- ENHANCED: References section with comprehensive Google documentation links

Key additions:
- Emphasizes AI makes Apps Script accessible without coding
- Shows strategic value (automation glue vs individual APIs)
- Provides complete narrative examples
- Honest about limitations and non-goals
- Links to all relevant Google documentation

README.md

@@ -78,10 +78,11 @@ A production-ready MCP server that integrates all major Google Workspace service
 ---
 
 **<span style="color:#72898f">◆</span> Apps Script**
-- Script project creation, reading & modification
-- Function execution with parameters
-- Deployment management & version control
-- Execution monitoring & process history
+- Automate cross-application workflows with custom code
+- Execute existing business logic and custom functions
+- Manage script projects, deployments & versions
+- Debug and modify Apps Script code programmatically
+- Bridge Google Workspace services through automation
 
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