feat: add hover tooltips showing error kind descriptions in email

- Added fxErrorKinds lookup table with all 28 Power Fx error kinds
- Kind badges in error emails now show description on hover via title attribute
- Used Substitute() to escape apostrophes for HTML attribute safety

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: PowerAppsDarren

RESUME.md

@@ -6,11 +6,21 @@
 
 ## Current State
 
-Fixed Mermaid diagram rendering issue in error handler docs. All remotes in sync.
+Added error kind tooltips to error handler email. All remotes in sync.
 
 **Branch:** `main`
 
-## What Was Accomplished This Session (2025-12-18 - Late)
+## What Was Accomplished This Session (2025-12-18 - Latest)
+
+### Error Kind Tooltip Feature
+- **File:** `errors/catch-all-errors.md`
+- **Feature:** Hover tooltips on Kind badges in error emails show description
+- **Implementation:** Added `fxErrorKinds` lookup table with all 28 error kinds
+- **Fix:** Used `Substitute()` to escape apostrophes in descriptions for HTML attribute safety
+
+---
+
+## Previous Session (2025-12-18 - Late)
 
 ### Mermaid Diagram Fix
 - **File:** `errors/catch-all-errors.md`

errors/catch-all-errors.md

@@ -518,7 +518,7 @@ With(
                                                         </span>
                                                     </td>
                                                     <td style='padding:16px;vertical-align:top;'>
-                                                        <span style='display:inline-block;background-color:#fef3c7;color:#92400e;font-size:13px;font-weight:500;padding:4px 10px;border-radius:6px;' title='{LookUp(fxErrorKinds, KindName = ThisRecord.Kind, Description)}'>
+                                                        <span style='display:inline-block;background-color:#fef3c7;color:#92400e;font-size:13px;font-weight:500;padding:4px 10px;border-radius:6px;' title='{Substitute(LookUp(fxErrorKinds, KindName = ThisRecord.Kind, Description), "'", "&#39;")}'>
                                                             {ThisRecord.Kind}
                                                         </span>
                                                     </td>