Added tag endpoints

app/Http/Requests/V1/Project/ProjectStoreRequest.php

@@ -20,6 +20,7 @@ class ProjectStoreRequest extends FormRequest
             'name' => [
                 'required',
                 'string',
+                'min:1',
                 'max:255',
             ],
             'color' => [

app/Http/Requests/V1/Tag/TagStoreRequest.php

@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Requests\V1\Tag;
+
+use Illuminate\Contracts\Validation\ValidationRule;
+use Illuminate\Foundation\Http\FormRequest;
+
+class TagStoreRequest extends FormRequest
+{
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, array<string|ValidationRule>>
+     */
+    public function rules(): array
+    {
+        return [
+            'name' => [
+                'required',
+                'string',
+                'min:1',
+                'max:255',
+            ],
+        ];
+    }
+}

app/Http/Requests/V1/Tag/TagUpdateRequest.php

@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Requests\V1\Tag;
+
+use Illuminate\Contracts\Validation\ValidationRule;
+use Illuminate\Foundation\Http\FormRequest;
+
+class TagUpdateRequest extends FormRequest
+{
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, array<string|ValidationRule>>
+     */
+    public function rules(): array
+    {
+        return [
+            'name' => [
+                'required',
+                'string',
+                'min:1',
+                'max:255',
+            ],
+        ];
+    }
+}

app/Http/Requests/V1/TimeEntry/TimeEntryStoreRequest.php

@@ -52,13 +52,12 @@ class TimeEntryStoreRequest extends FormRequest
             // Start of time entry (ISO 8601 format, UTC timezone)
             'start' => [
                 'required',
-                'date', // TODO
+                'date_format:Y-m-d\TH:i:s\Z',
             ],
             // End of time entry (ISO 8601 format, UTC timezone)
             'end' => [
-                'required',
                 'nullable',
-                'date', // TODO
+                'date_format:Y-m-d\TH:i:s\Z',
                 'after:start',
             ],
             // Description of time entry