fix: prevent duplicate uploads and group asset commits

components/upload/ActionButtons.tsx

@@ -1,5 +1,6 @@
 interface ActionButtonsProps {
   isUploading: boolean
+  isChecking: boolean
   isSecretEmpty: boolean
   hasPendingOrErrors: boolean
   allDone: boolean
@@ -11,6 +12,7 @@ interface ActionButtonsProps {
 
 export default function ActionButtons({
   isUploading,
+  isChecking,
   isSecretEmpty,
   hasPendingOrErrors,
   allDone,
@@ -19,11 +21,12 @@ export default function ActionButtons({
   onCancel,
   onReset,
 }: ActionButtonsProps) {
-  const cantUpload = isSecretEmpty
+  const cantUpload = isSecretEmpty || isChecking
+  const isBusy = isUploading || isChecking
 
   return (
     <div className="flex gap-3">
-      {!isUploading && hasPendingOrErrors && (
+      {!isBusy && hasPendingOrErrors && (
         <button
           onClick={onUpload}
           disabled={cantUpload}
@@ -38,18 +41,19 @@ export default function ActionButtons({
         </button>
       )}
 
-      {isUploading && (
-        <button
-          onClick={onCancel}
-          className="flex-1 bg-black-700 text-gray-300 font-medium text-sm
-                     py-2.5 px-6 rounded-xl border border-black-600 transition-colors duration-150
+       {isBusy && (
+         <button
+           onClick={onCancel}
+           disabled={!isUploading}
+           className="flex-1 bg-black-700 text-gray-300 font-medium text-sm
+                     py-2.5 px-6 rounded-xl border border-black-600 transition-colors duration-150 disabled:opacity-50 disabled:cursor-not-allowed
                      hover:bg-black-600"
-        >
-          Annuler
-        </button>
-      )}
+         >
+           {isChecking ? 'Verification...' : 'Annuler'}
+         </button>
+       )}
 
-      {(allDone || hasErrors) && !isUploading && (
+      {(allDone || hasErrors) && !isBusy && (
         <button
           onClick={onReset}
           className="flex-1 bg-black-700 text-gray-300 font-medium text-sm

components/upload/DriveErrorModal.tsx

@@ -5,12 +5,14 @@ interface DriveErrorModalProps {
   error: string
   onCancel: () => void
   onContinue: () => void
+  disabled?: boolean
 }
 
 export default function DriveErrorModal({
   error,
   onCancel,
   onContinue,
+  disabled = false,
 }: DriveErrorModalProps) {
   return (
     <Modal ariaLabelledBy="drive-error-title">
@@ -41,6 +43,7 @@ export default function DriveErrorModal({
         confirmLabel="Envoyer sur Git seulement"
         onCancel={onCancel}
         onConfirm={onContinue}
+        disabled={disabled}
       />
     </Modal>
   )

components/upload/DriveStatusLine.tsx

@@ -2,7 +2,7 @@
 // Drive/Git status sub-line for FolderCard
 // ---------------------------------------------------------------------------
 
-import { SpinnerIcon, XIcon, InfoIcon } from '@/components/ui/icons'
+import { SpinnerIcon, XIcon, WarningIcon } from '@/components/ui/icons'
 import type { FolderEntry } from '@/lib/client-types'
 
 interface DriveStatusLineProps {
@@ -35,7 +35,7 @@ export default function DriveStatusLine({ driveStatus, driveError }: DriveStatus
       )}
       {driveStatus === 'skipped' && (
         <>
-          <InfoIcon className="w-3 h-3 text-yellow-400" />
+          <WarningIcon className="w-3 h-3 text-yellow-400" />
           <span className="text-xs text-yellow-400">Drive ignore</span>
         </>
       )}

components/upload/OverwriteConfirmModal.tsx

@@ -7,6 +7,7 @@ interface OverwriteConfirmModalProps {
   diffs: FileDiff[]
   onCancel: () => void
   onConfirm: () => void
+  disabled?: boolean
 }
 
 export default function OverwriteConfirmModal({
@@ -14,6 +15,7 @@ export default function OverwriteConfirmModal({
   diffs,
   onCancel,
   onConfirm,
+  disabled = false,
 }: OverwriteConfirmModalProps) {
   return (
     <Modal ariaLabelledBy="overwrite-title">
@@ -68,6 +70,7 @@ export default function OverwriteConfirmModal({
         onCancel={onCancel}
         onConfirm={onConfirm}
         confirmClassName="bg-yellow-600 text-[#000000] hover:bg-yellow-500"
+        disabled={disabled}
       />
     </Modal>
   )