fix: Use the new share meta-data instead of a hard-coded date

Assisted-by: Claude Code:claude-sonnet-4-6
Signed-off-by: Andy Scherzinger <info@andy-scherzinger.de>

Author: AndyScherzinger

lib/ShareReview/ShareReviewSource.php

@@ -51,7 +51,7 @@ public function getShares(): array {
 				'recipient' => (string)$share['participant'],
 				'permissions' => $this->computePermissions($share),
 				'password' => false,
-				'time' => '1970-01-01 01:00:00',
+				'time' => date('Y-m-d H:i:s', max((int)$share['created_at'], (int)$share['last_modified_at'])),
 				'action' => '',
 			];
 		}
@@ -77,7 +77,7 @@ private function fetchAllShares(): array {
 			$qb = $this->db->getQueryBuilder();
 			$qb->select(
 				'a.id', 'a.board_id', 'a.type', 'a.participant',
-				'a.permission_edit', 'a.permission_share', 'a.permission_manage'
+				'a.permission_edit', 'a.permission_share', 'a.permission_manage', 'a.created_at', 'a.last_modified_at'
 			)
 				->selectAlias('b.title', 'board_title')
 				->selectAlias('b.owner', 'board_owner')

tests/unit/ShareReview/ShareReviewSourceTest.php

@@ -92,6 +92,8 @@ private function makeShareRow(array $overrides = []): array {
 			'permission_edit' => 0,
 			'permission_share' => 0,
 			'permission_manage' => 0,
+			'created_at' => 1700000000,
+			'last_modified_at' => 0,
 		], $overrides);
 	}
 
@@ -120,10 +122,20 @@ public function testGetSharesUserShare(): void {
 		$this->assertSame('bob', $share['recipient']);
 		$this->assertSame(Constants::PERMISSION_READ, $share['permissions']);
 		$this->assertFalse($share['password']);
-		$this->assertSame('1970-01-01 01:00:00', $share['time']);
+		$this->assertSame(date('Y-m-d H:i:s', 1700000000), $share['time']);
 		$this->assertSame('', $share['action']);
 	}
 
+	public function testGetSharesUsesLastModifiedAtWhenNewer(): void {
+		$this->db->method('getQueryBuilder')->willReturn(
+			$this->makeQb([$this->makeShareRow(['created_at' => 1700000000, 'last_modified_at' => 1800000000])])
+		);
+
+		$shares = $this->source->getShares();
+
+		$this->assertSame(date('Y-m-d H:i:s', 1800000000), $shares[0]['time']);
+	}
+
 	public function testGetSharesGroupShare(): void {
 		$this->db->method('getQueryBuilder')->willReturn(
 			$this->makeQb([$this->makeShareRow(['type' => 1, 'participant' => 'developers'])])