The delete handler was using monitor._id from state, which was undefined
because the fetched monitor object didn't have _id populated. Changed to
use monitorId directly from URL params, which is already available and
used by other handlers in the same component (e.g., handlePause).
Fixes "Failed to delete monitor" error when removing pagespeed monitors.
- Simplify incident rows to single line with grid layout
- Remove redundant "Monitor:" and "Status:" labels
- Align columns vertically (monitor name, status badge, duration)
- Center-align status badge column
- Match icon styling with General Statistics (18px, strokeWidth 1.5)
- Remove pointer cursor (click not implemented)
- Add dividers and minHeight to Statistics panel for alignment
## Changes
### Logs page
- Convert server logs from monospace text to DataTable with pagination
- Add table columns: Timestamp, Level, Service, Method, Message
- Add colored level badges (info=green, warn=yellow, error=red, debug=blue)
- Add pagination with configurable rows per page
- Align diagnostics gauge cards with 16px gap and responsive widths
### Incidents page
- Redesign summary cards with consistent styling
- Remove shadows and use 1px border matching other sections
- Reduce icon sizes to 18-24px (sidebar-style)
- Reduce font sizes (13px titles, 18-32px values)
- Add titles to all three summary cards
- Fix "Most Affected Monitor" showing "Unknown Monitor" when no incidents
- Show "N/A" for avg resolution time when no incidents
- Remove cluttered "Resolutions" progress bar section
- Remove horizontal dividers between statistics rows
- Standardize card padding and gap to 16px
### Uptime page
- Fix oversized monitor names in table (removed h6 variant)
## Changes
- Remove unused semantic color groups (successSecondary, map, chatbot)
- Remove unused properties from primary and tertiary groups
- Inline accent.darker usage in globalTheme.js
- Fix greeting component crash with persisted Redux state
- Fix MonitorGrid key prop warning
## Details
Theme simplification:
- Reduced constants.js from 355 to 291 lines
- Removed 3 unused semantic color groups
- Removed 6 unused properties (contrastBorder, contrastBorderDisabled, etc.)
- Inlined darken() call for accent hover states
Bug fixes:
- Added null-safe selectors in greeting.jsx for state.ui.greeting
- Added initialization check in setGreeting reducer for older persisted state
- Fixed key prop in MonitorGrid to handle both _id and id
- Removed unused console.log and Grid2 import