feat: Refactor admin UI pages to support embedded mode and improve navigation

- Updated PlayerLogs, Players, Reports, Rooms, Settings, SignupCodes, and other pages to accept an optional `embedded` prop for better integration in various contexts.
- Introduced a new Activity page consolidating audit logs and player request logs with tab navigation.
- Added Content page for community board and loading tips with tab navigation.
- Created Moderation page to unify player directory, bans, and reports under a single interface.
- Implemented SettingsHome page to manage server settings and signup codes with tab navigation.
- Enhanced the Join page to include password creation for new accounts.
- Added global friends feature in Settings to allow all accounts to be friends without database entries.
- Introduced RelationshipQueries service to manage effective friend resolution based on global friends toggle.
- Added WireDates for consistent date handling in serialized data.
- Created reusable Tabs component for consistent tab navigation across various pages.

tools/install-melon.ps1

@@ -440,6 +440,12 @@ $cfg = [ordered]@{
     PhotonCloudRegion    = $PhotonCloudRegion
     InjectAuthValues     = $true
     EnableTlsTrustBypass = $true
+    # Opt-in: force-enable the client's built-in debug console (dev gate
+    # bypassed) + silence CheatManager so SetTimeScale / Fly / Teleport etc.
+    # don't drop you to the dorm. Flip to $true and relaunch; press the
+    # toggle key (a UnityEngine.KeyCode name; BackQuote = the `~` key).
+    EnableDebugConsole    = $false
+    DebugConsoleToggleKey = 'BackQuote'
 }
 Write-Step "Writing mod config -> $cfgPath"
 [System.IO.File]::WriteAllText($cfgPath, ($cfg | ConvertTo-Json -Depth 4))