Rename controller namespaces: drop V1 prefix, clarify roles

V1/Admin     -> Company       (company-scoped controllers)
V1/SuperAdmin -> Admin        (platform-wide admin controllers)
V1/Customer  -> CustomerPortal (customer-facing portal)
V1/Installation -> Setup      (installation wizard)
V1/PDF       -> Pdf           (consistent casing)
V1/Modules   -> Modules       (drop V1 prefix)
V1/Webhook   -> Webhook       (drop V1 prefix)

The V1 prefix served no purpose - API versioning is in the route prefix
(/api/v1/), not the controller namespace. "Admin" was misleading for
company-scoped controllers. "SuperAdmin" is now simply "Admin" for
platform administration.

app/Http/Controllers/Company/Settings/UserProfileController.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace App\Http\Controllers\Company\Settings;
+
+use App\Http\Controllers\Controller;
+use App\Http\Requests\AvatarRequest;
+use App\Http\Requests\ProfileRequest;
+use App\Http\Resources\UserResource;
+use Illuminate\Http\Request;
+
+class UserProfileController extends Controller
+{
+    public function show(Request $request)
+    {
+        return new UserResource($request->user());
+    }
+
+    public function update(ProfileRequest $request)
+    {
+        $user = $request->user();
+
+        $user->update($request->validated());
+
+        return new UserResource($user);
+    }
+
+    public function uploadAvatar(AvatarRequest $request)
+    {
+        $user = auth()->user();
+
+        if (isset($request->is_admin_avatar_removed) && (bool) $request->is_admin_avatar_removed) {
+            $user->clearMediaCollection('admin_avatar');
+        }
+        if ($user && $request->hasFile('admin_avatar')) {
+            $user->clearMediaCollection('admin_avatar');
+
+            $user->addMediaFromRequest('admin_avatar')
+                ->toMediaCollection('admin_avatar');
+        }
+
+        if ($user && $request->has('avatar')) {
+            $data = json_decode($request->avatar);
+            $user->clearMediaCollection('admin_avatar');
+
+            $user->addMediaFromBase64($data->data)
+                ->usingFileName($data->name)
+                ->toMediaCollection('admin_avatar');
+        }
+
+        return new UserResource($user);
+    }
+}