chore(v5): archive V5 implementation and remove runtime integration

Move V5 source, migrations, UI, scripts, and tests into documentation, then remove V5 routes, models, jobs, configuration, dependencies, and application hooks.

app/Http/Kernel.php

@@ -20,8 +20,6 @@ use App\Http\Middleware\RedirectIfAuthenticated;
 use App\Http\Middleware\TrimStrings;
 use App\Http\Middleware\TrustHosts;
 use App\Http\Middleware\TrustProxies;
-use App\Http\Middleware\V5\EnsureCurrentTeam as V5EnsureCurrentTeam;
-use App\Http\Middleware\V5\HandleInertiaRequests as V5HandleInertiaRequests;
 use App\Http\Middleware\ValidateSignature;
 use App\Http\Middleware\VerifyCsrfToken;
 use Illuminate\Auth\Middleware\AuthenticateWithBasicAuth;
@@ -82,23 +80,6 @@ class Kernel extends HttpKernel
 
         ],
 
-        'v5.web' => [
-            EncryptCookies::class,
-            AddQueuedCookiesToResponse::class,
-            StartSession::class,
-            ShareErrorsFromSession::class,
-            VerifyCsrfToken::class,
-            SubstituteBindings::class,
-            V5HandleInertiaRequests::class,
-        ],
-
-        'v5.authenticated' => [
-            'auth',
-            'verified',
-            'throttle:v5',
-            V5EnsureCurrentTeam::class,
-        ],
-
         'api' => [
             // \Laravel\Sanctum\Http\Middleware\EnsureFrontendRequestsAreStateful::class,
             ThrottleRequests::class.':api',