add soft delete with trash page and group photo chronology with styling

db/init.sql

@@ -17,6 +17,7 @@ CREATE TABLE IF NOT EXISTS entries (
   group_id INT NOT NULL REFERENCES groups(id),
   description TEXT NOT NULL,
   photo_path VARCHAR(255),
+  deleted_at TIMESTAMPTZ,
   created_at TIMESTAMPTZ DEFAULT now()
 );
 
@@ -45,6 +46,17 @@ INSERT INTO groups (name) VALUES
   ('Advanced')
 ON CONFLICT (name) DO NOTHING;
 
+CREATE TABLE IF NOT EXISTS group_photos (
+  id SERIAL PRIMARY KEY,
+  group_id INT NOT NULL REFERENCES groups(id) ON DELETE CASCADE,
+  photo_path VARCHAR(255) NOT NULL,
+  caption TEXT,
+  taken_at DATE,
+  created_at TIMESTAMPTZ DEFAULT now()
+);
+
+CREATE INDEX IF NOT EXISTS idx_group_photos_group_id ON group_photos(group_id);
+
 CREATE TABLE IF NOT EXISTS project_files (
   id SERIAL PRIMARY KEY,
   entry_id INT NOT NULL REFERENCES entries(id) ON DELETE CASCADE,