refactor: simplify upload rules and remove destination flow

hooks/useUploadOrchestrator.ts

@@ -5,7 +5,6 @@
 // ---------------------------------------------------------------------------
 
 import { useState, useRef, useCallback } from 'react'
-import type { Destination } from '@/lib/constants'
 import type { FolderEntry } from '@/lib/client-types'
 import type { FileDiff } from '@/lib/types'
 import { checkFolderDiffs, uploadDrive, uploadGit } from '@/lib/upload-api'
@@ -28,7 +27,6 @@ export function useUploadOrchestrator({
 }: UseUploadOrchestratorParams) {
   const [isUploading, setIsUploading] = useState(false)
   const [globalError, setGlobalError] = useState<string | null>(null)
-  const [destination, setDestination] = useState<Destination | null>(null)
   const [overwriteConfirm, setOverwriteConfirm] = useState<{
     folderName: string
     diffs: FileDiff[]
@@ -45,20 +43,16 @@ export function useUploadOrchestrator({
   // Refs for values used inside callbacks to avoid stale closures
   const secretRef = useRef(secret)
   secretRef.current = secret
-  const destinationRef = useRef(destination)
-  destinationRef.current = destination
   const entriesRef = useRef(entries)
   entriesRef.current = entries
 
   // ---- Internal: push a single folder to Git ----
   const pushGit = useCallback(async (index: number, signal?: AbortSignal) => {
     const folderEntry = entriesRef.current[index]
-    const dest = destinationRef.current
 
     const gitResult = await uploadGit(
       folderEntry,
       secretRef.current,
-      dest!,
       (pct) => updateEntry(index, { progress: 50 + Math.round(pct / 2) }),
       signal,
     )
@@ -101,7 +95,6 @@ export function useUploadOrchestrator({
       const driveResult = await uploadDrive(
         folderEntry,
         secretRef.current,
-        destinationRef.current!,
         driveAction as 'new' | 'replace',
         controller.signal,
       )
@@ -129,10 +122,6 @@ export function useUploadOrchestrator({
       setSecretError("La cle d'acces est requise")
       return
     }
-    if (!destinationRef.current) {
-      setGlobalError('Veuillez choisir une destination')
-      return
-    }
     if (entriesRef.current.length === 0) return
 
     setSecretError(null)
@@ -143,7 +132,6 @@ export function useUploadOrchestrator({
     try {
       const check = await checkFolderDiffs(
         folder,
-        destinationRef.current,
         secretRef.current,
         abortRef.current?.signal,
       )
@@ -230,8 +218,6 @@ export function useUploadOrchestrator({
     isUploading,
     globalError,
     setGlobalError,
-    destination,
-    setDestination,
     overwriteConfirm,
     setOverwriteConfirm,
     noChangesFolder,