Add diary photos and linked patch history

db/init/01_initial.sql

@@ -166,6 +166,7 @@ CREATE TABLE concert_attendance (
 CREATE TABLE user_badges (
     user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
     badge_code VARCHAR(50) NOT NULL,
+    trigger_concert_id INTEGER REFERENCES concerts(id) ON DELETE SET NULL,
     awarded_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
     PRIMARY KEY (user_id, badge_code)
 );
@@ -215,6 +216,7 @@ CREATE TABLE concert_diary (
     rating SMALLINT NOT NULL CHECK (rating BETWEEN 1 AND 5),
     favorite_song VARCHAR(255),
     notes TEXT,
+    photo_path TEXT,
     created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
     updated_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
     PRIMARY KEY (user_id, concert_id)