BrowserOS neo Extension - v0.2.17.0

• fix(claw-app): drop the audit timeline risk labels and recolor the rows (#2416) (e635a80)
• fix(claw-app): render one BrowserOS neo mark in both themes (#2407) (8fc6ccb)
• feat(claw-app): restore the theme control as System / Light / Gray (#2406) (72ca2e3)
• feat(claw-app): gray mode palette, flat wash, and theme-aware shadows (#2405) (38a1e5e)
• feat(cockpit): collapse Recent activity and remember the state (#2397) (67643b3)
• fix(mcp): restore AA contrast on the endpoint Copy button (#2403) (a0a45b4)
• fix(claw-app): reconcile gray-mode UI primitive rules (#2404) (322ba31)
• chore: bump browserclaw extension version to 0.2.16.0 (#2402) (1d796d0)
• feat(mcp): recolour endpoint strip (#2396) (869fa56)