fix(github): derive app API URLs from HTML hosts

Normalize GitHub organization values and derive API URLs for GitHub.com,
GHE.com, and enterprise hosts when creating or updating GitHub Apps.

tests/Unit/GithubUrlHelpersTest.php

@@ -0,0 +1,78 @@
+<?php
+
+use App\Models\GithubApp;
+use Illuminate\Support\Facades\Cache;
+use Tests\TestCase;
+
+uses(TestCase::class);
+
+it('classifies github hosts', function () {
+    expect(isGithubDotComHost('https://github.com'))->toBeTrue()
+        ->and(isGheDotComHost('https://octocorp.ghe.com'))->toBeTrue()
+        ->and(isGithubCloudFamilyHost('https://octocorp.ghe.com'))->toBeTrue()
+        ->and(isGithubCloudFamilyHost('https://github.com'))->toBeTrue()
+        ->and(isGithubEnterpriseServerHost('https://github.company.internal'))->toBeTrue()
+        ->and(isGithubEnterpriseServerHost('https://octocorp.ghe.com'))->toBeFalse();
+});
+
+it('derives github api urls from html urls', function (string $htmlUrl, string $apiUrl) {
+    expect(githubApiUrlFromHtmlUrl($htmlUrl))->toBe($apiUrl);
+})->with([
+    'github.com' => ['https://github.com', 'https://api.github.com'],
+    'ghe.com data residency' => ['https://octocorp.ghe.com', 'https://api.octocorp.ghe.com'],
+    'github enterprise server' => ['https://github.company.internal', 'https://github.company.internal/api/v3'],
+]);
+
+it('generates correct install paths for github cloud ghe cloud and ghes', function (array $attributes, string $expectedPrefix) {
+    $githubApp = new GithubApp;
+    $githubApp->forceFill(array_merge([
+        'id' => 123,
+        'name' => 'Coolify Test App',
+        'team_id' => 456,
+    ], $attributes));
+
+    $installationUrl = getInstallationPath($githubApp);
+    parse_str(parse_url($installationUrl, PHP_URL_QUERY), $query);
+    $state = $query['state'] ?? null;
+
+    expect($installationUrl)->toStartWith($expectedPrefix)
+        ->and($state)->not->toBeEmpty()
+        ->and(Cache::get('github-app-setup-state:'.hash('sha256', $state)))
+        ->toMatchArray([
+            'action' => 'install',
+            'github_app_id' => 123,
+            'team_id' => 456,
+        ]);
+})->with([
+    'github.com' => [
+        ['html_url' => 'https://github.com'],
+        'https://github.com/apps/coolify-test-app/installations/new?',
+    ],
+    'ghe.com organization' => [
+        ['html_url' => 'https://octocorp.ghe.com', 'organization' => 'octo-corp'],
+        'https://octocorp.ghe.com/apps/octo-corp/coolify-test-app/installations/new?',
+    ],
+    'ghe.com blank organization fallback' => [
+        ['html_url' => 'https://octocorp.ghe.com', 'organization' => null],
+        'https://octocorp.ghe.com/apps/coolify-test-app/installations/new?',
+    ],
+    'github enterprise server' => [
+        ['html_url' => 'https://github.company.internal', 'organization' => 'octo-corp'],
+        'https://github.company.internal/github-apps/coolify-test-app/installations/new?',
+    ],
+]);
+
+it('encodes organization path segments in settings links', function () {
+    $githubApp = new GithubApp;
+    $githubApp->forceFill([
+        'name' => 'coolify-app',
+        'organization' => 'octo+corp',
+        'api_url' => 'https://api.octocorp.ghe.com',
+        'html_url' => 'https://octocorp.ghe.com',
+        'custom_user' => 'git',
+        'custom_port' => 22,
+        'team_id' => 123,
+    ]);
+
+    expect(getPermissionsPath($githubApp))->toBe('https://octocorp.ghe.com/organizations/octo%2Bcorp/settings/apps/coolify-app/permissions');
+});