feat(db): crew_skills table + role-based starting levels — schema v8 (#45)

lib/db/admin.ts

@@ -19,6 +19,7 @@ export const ADMIN_TABLES = {
   missions: schema.missions,
   events: schema.events,
   tasks: schema.tasks,
+  crew_skills: schema.crewSkills,
 } as const satisfies Record<string, SQLiteTable>
 
 const TABLE_NAMES: Set<string> = new Set(Object.values(ADMIN_TABLES).map((t) => getTableName(t)))

lib/db/client.ts

@@ -129,6 +129,16 @@ CREATE TABLE IF NOT EXISTS tasks (
   status TEXT NOT NULL DEFAULT 'ACTIVE', -- 'ACTIVE' | 'PENDING' | 'DONE'
   queued_at_turn INTEGER NOT NULL DEFAULT 0
 );
+
+CREATE TABLE IF NOT EXISTS crew_skills (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  save_id INTEGER NOT NULL REFERENCES saves(id),
+  crew_id INTEGER NOT NULL REFERENCES crew(id),
+  skill TEXT NOT NULL, -- 'NAVIGATION' | 'SCANNING' | 'ENGINEERING' | 'RESEARCH' (SkillName)
+  level INTEGER NOT NULL DEFAULT 0, -- 0–5
+  xp INTEGER NOT NULL DEFAULT 0, -- cumulative completions in this skill (Task 13 grants)
+  UNIQUE (crew_id, skill)
+);
 `;
 
 // SPACE_WANDERER_DB_PATH override exists so unit tests can point at a temp file instead

lib/db/schema.ts

@@ -153,3 +153,14 @@ export const tasks = sqliteTable('tasks', {
   status: text('status').notNull().default('ACTIVE'), // 'ACTIVE' | 'PENDING' | 'DONE'
   queuedAtTurn: integer('queued_at_turn').notNull().default(0),
 })
+
+// Per-member skill progression (PR B, spec §6): one row per (crew member, skill); seeded to
+// STARTING_LEVELS[role][skill] by createNewGame / the v8 backfill; Task 13 adds xp + level-ups.
+export const crewSkills = sqliteTable('crew_skills', {
+  id: integer('id').primaryKey({ autoIncrement: true }),
+  saveId: integer('save_id').notNull().references(() => saves.id),
+  crewId: integer('crew_id').notNull().references(() => crew.id),
+  skill: text('skill').notNull(), // SkillName
+  level: integer('level').notNull().default(0), // 0–5
+  xp: integer('xp').notNull().default(0),
+}, (t) => [uniqueIndex('crew_skills_crew_skill_unique').on(t.crewId, t.skill)])