fix: align camera payload caps

apps/android/app/src/main/java/com/steipete/clawdis/node/node/CameraCaptureManager.kt

@@ -101,6 +101,7 @@ class CameraCaptureManager(private val context: Context) {
         }
 
       val maxPayloadBytes = 5 * 1024 * 1024
+      // Base64 inflates payloads by ~4/3; cap encoded bytes so the payload stays under 5MB (API limit).
       val maxEncodedBytes = (maxPayloadBytes / 4) * 3
       val result =
         JpegSizeLimiter.compressToLimit(

apps/android/app/src/main/java/com/steipete/clawdis/node/ui/RootScreen.kt

@@ -67,6 +67,7 @@ fun RootScreen(viewModel: MainViewModel) {
   val cameraFlashToken by viewModel.cameraFlashToken.collectAsState()
   val activity =
     remember(cameraHud) {
+      // Status pill owns transient capture state so it doesn't overlap the connection indicator.
       cameraHud?.let { hud ->
         when (hud.kind) {
           CameraHudKind.Photo ->

apps/ios/Sources/Camera/CameraController.swift

@@ -85,7 +85,7 @@ actor CameraController {
         withExtendedLifetime(delegate) {}
 
         let maxPayloadBytes = 5 * 1024 * 1024
-        // Base64 inflates payloads by ~4/3, so cap encoded bytes to keep payload <= 5MB.
+        // Base64 inflates payloads by ~4/3; cap encoded bytes so the payload stays under 5MB (API limit).
         let maxEncodedBytes = (maxPayloadBytes / 4) * 3
         let res = try JPEGTranscoder.transcodeToJPEG(
             imageData: rawData,

apps/ios/Sources/RootCanvas.swift

@@ -173,6 +173,7 @@ private struct CanvasContent: View {
     }
 
     private var statusActivity: StatusPill.Activity? {
+        // Status pill owns transient capture state so it doesn't overlap the connection indicator.
         guard let cameraHUDText, !cameraHUDText.isEmpty, let cameraHUDKind else { return nil }
         let systemImage: String
         let tint: Color?

apps/macos/Sources/Clawdis/CameraCaptureService.swift

@@ -79,7 +79,14 @@ actor CameraCaptureService {
         }
         withExtendedLifetime(delegate) {}
 
-        let res = try JPEGTranscoder.transcodeToJPEG(imageData: rawData, maxWidthPx: maxWidth, quality: quality)
+        let maxPayloadBytes = 5 * 1024 * 1024
+        // Base64 inflates payloads by ~4/3; cap encoded bytes so the payload stays under 5MB (API limit).
+        let maxEncodedBytes = (maxPayloadBytes / 4) * 3
+        let res = try JPEGTranscoder.transcodeToJPEG(
+            imageData: rawData,
+            maxWidthPx: maxWidth,
+            quality: quality,
+            maxBytes: maxEncodedBytes)
         return (data: res.data, size: CGSize(width: res.widthPx, height: res.heightPx))
     }