feat: Persian panel/API fixes and structural-model tweaks

- lang/fa: add validation/auth/passwords/pagination translations so admin
  and API validation errors are in Persian
- templates: soft-delete instead of cascade-deleting their generations;
  keep resolving trashed template on generations (labels/downloads)
- templates: add TemplateInfolist with a real thumbnail ImageEntry
- generations: auto-name template-based generations and use that name
  for the download file and as a searchable column
- admin: show all dates as Jalali via ->jalaliDate()/->jalaliDateTime()
  Filament macros (App\Support\Jalali)
- wallets: harden the deposit/withdraw action to surface the exact error
  instead of a 500
- profile: normalize Iranian mobile numbers (App\Support\Mobile),
  add social_links, coerce notification-preference booleans, require the
  current password to delete an account

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_013P66ea1dC5CVM9t29496t5

app/Support/Jalali.php

@@ -0,0 +1,119 @@
+<?php
+
+namespace App\Support;
+
+use Carbon\CarbonInterface;
+use DateTimeInterface;
+
+/**
+ * Lightweight Gregorian -> Jalali (Shamsi) converter, so the admin panel can show
+ * Persian dates without pulling in an extra dependency. Only the conversion and a
+ * couple of display formatters are implemented — enough for table columns and infolists.
+ */
+class Jalali
+{
+    private const MONTHS = [
+        1 => 'فروردین', 2 => 'اردیبهشت', 3 => 'خرداد', 4 => 'تیر', 5 => 'مرداد', 6 => 'شهریور',
+        7 => 'مهر', 8 => 'آبان', 9 => 'آذر', 10 => 'دی', 11 => 'بهمن', 12 => 'اسفند',
+    ];
+
+    /**
+     * @return array{0: int, 1: int, 2: int} [year, month, day]
+     */
+    public static function fromGregorian(int $gy, int $gm, int $gd): array
+    {
+        $g_d_m = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334];
+
+        $gy2 = ($gm > 2) ? ($gy + 1) : $gy;
+        $days = 355666 + (365 * $gy) + intdiv($gy2 + 3, 4) - intdiv($gy2 + 99, 100)
+            + intdiv($gy2 + 399, 400) + $gd + $g_d_m[$gm - 1];
+
+        $jy = -1595 + (33 * intdiv($days, 12053));
+        $days %= 12053;
+
+        $jy += 4 * intdiv($days, 1461);
+        $days %= 1461;
+
+        if ($days > 365) {
+            $jy += intdiv($days - 1, 365);
+            $days = ($days - 1) % 365;
+        }
+
+        if ($days < 186) {
+            $jm = 1 + intdiv($days, 31);
+            $jd = 1 + ($days % 31);
+        } else {
+            $jm = 7 + intdiv($days - 186, 30);
+            $jd = 1 + (($days - 186) % 30);
+        }
+
+        return [$jy, $jm, $jd];
+    }
+
+    public static function date(DateTimeInterface|CarbonInterface|string|null $value): ?string
+    {
+        $date = self::normalize($value);
+
+        if ($date === null) {
+            return null;
+        }
+
+        [$jy, $jm, $jd] = self::fromGregorian((int) $date->format('Y'), (int) $date->format('n'), (int) $date->format('j'));
+
+        return self::toPersianDigits(sprintf('%04d/%02d/%02d', $jy, $jm, $jd));
+    }
+
+    public static function dateTime(DateTimeInterface|CarbonInterface|string|null $value): ?string
+    {
+        $date = self::normalize($value);
+
+        if ($date === null) {
+            return null;
+        }
+
+        [$jy, $jm, $jd] = self::fromGregorian((int) $date->format('Y'), (int) $date->format('n'), (int) $date->format('j'));
+
+        return self::toPersianDigits(sprintf(
+            '%04d/%02d/%02d - %02d:%02d',
+            $jy, $jm, $jd, (int) $date->format('H'), (int) $date->format('i')
+        ));
+    }
+
+    public static function longDate(DateTimeInterface|CarbonInterface|string|null $value): ?string
+    {
+        $date = self::normalize($value);
+
+        if ($date === null) {
+            return null;
+        }
+
+        [$jy, $jm, $jd] = self::fromGregorian((int) $date->format('Y'), (int) $date->format('n'), (int) $date->format('j'));
+
+        return self::toPersianDigits($jd.' '.self::MONTHS[$jm].' '.$jy);
+    }
+
+    private static function normalize(DateTimeInterface|CarbonInterface|string|null $value): ?DateTimeInterface
+    {
+        if ($value === null || $value === '') {
+            return null;
+        }
+
+        if ($value instanceof DateTimeInterface) {
+            return $value;
+        }
+
+        try {
+            return new \DateTimeImmutable((string) $value);
+        } catch (\Throwable) {
+            return null;
+        }
+    }
+
+    private static function toPersianDigits(string $value): string
+    {
+        return strtr($value, [
+            '0' => '۰', '1' => '۱', '2' => '۲', '3' => '۳', '4' => '۴',
+            '5' => '۵', '6' => '۶', '7' => '۷', '8' => '۸', '9' => '۹',
+        ]);
+    }
+}

app/Support/Mobile.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Support;
+
+/**
+ * Normalizes Iranian mobile numbers to the canonical "09XXXXXXXXX" form so that the
+ * frontend can send numbers with Persian/Arabic digits, spaces, dashes or a country
+ * code (+98 / 0098 / 98) without tripping the validation regex.
+ */
+class Mobile
+{
+    public const REGEX = '/^09\d{9}$/';
+
+    public static function normalize(?string $value): ?string
+    {
+        if ($value === null) {
+            return null;
+        }
+
+        $digits = strtr(trim($value), [
+            '۰' => '0', '۱' => '1', '۲' => '2', '۳' => '3', '۴' => '4',
+            '۵' => '5', '۶' => '6', '۷' => '7', '۸' => '8', '۹' => '9',
+            '٠' => '0', '١' => '1', '٢' => '2', '٣' => '3', '٤' => '4',
+            '٥' => '5', '٦' => '6', '٧' => '7', '٨' => '8', '٩' => '9',
+        ]);
+
+        $digits = preg_replace('/[^\d+]/', '', $digits) ?? '';
+
+        if (str_starts_with($digits, '+98')) {
+            $digits = '0'.substr($digits, 3);
+        } elseif (str_starts_with($digits, '0098')) {
+            $digits = '0'.substr($digits, 4);
+        } elseif (str_starts_with($digits, '98') && strlen($digits) === 12) {
+            $digits = '0'.substr($digits, 2);
+        } elseif (strlen($digits) === 10 && str_starts_with($digits, '9')) {
+            $digits = '0'.$digits;
+        }
+
+        return $digits === '' ? null : $digits;
+    }
+}