feat(source2): lock dark mode, sans-serif typography, and all recent updates

docs/log/2026-07-23-0932-balance-table-column-spacing.md

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+# Log: Balanced Table Column Spacing and Alignment
+
+**Trigger**: Irregular table column gutters and values touching adjacent cells due to text header lengths breaking fixed table layout.
+**Date**: 2026-07-23 09:32 WIB
+**Affected files**:
+- `src/app/(dashboard)/agents/columns.tsx`
+
+## Solution
+
+1. Renamed column header `Historical Uptime` (17 chars) to `Avg Uptime` (10 chars). This shortens the minimum width constraints.
+2. Balanced the column widths proportionally:
+   - `UUID / Serial`: `12%` (gives clean spacing for UUID text + chevron)
+   - `Label`: `15%`
+   - `Provisioned`: Increased to `11%` (ensures the header text `Provisioned` fits completely without squeezing)
+   - `Activated`: Increased to `11%` (ensures the header text `Activated` fits completely without squeezing)
+   - `Traffic Status`: Adjusted to `15%` (fits header `Traffic Status` and row values perfectly)
+   - `Avg Uptime`: `10%`
+   - `Data Size`: `10%`
+   - `Actions`: Adjusted to `16%`
+   Sum is exactly `100%`.
+3. Tightened action button paddings to `p-1` and container gap to `gap-1`, decreasing button sizes and centering the action buttons block with precision inside the `16%` width cell.
+4. Next.js and TypeScript check both passed cleanly.