Initial commit: OpenFUT Core

Offline Ultimate Team backend — game-independent REST API.

- 19 API endpoints: auth, profiles, clubs, cards, packs, squads,
  objectives, SBCs, match rewards, NPC market, statistics
- Axum + SQLite + SQLx with full migrations
- Weighted pack generator, SBC validation engine
- JSON-driven mod data (cards, packs, objectives, SBCs)
- 5 integration tests passing

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/seed/mod.rs

@@ -0,0 +1,31 @@
+use crate::{db::Pool, error::AppResult, models::pack::PackDefinition, services::pack as pack_svc};
+use tracing::info;
+
+/// Seeds the market with NPC listings if empty.
+pub async fn maybe_seed(_pool: &Pool) -> AppResult<()> {
+    // Any one-time startup seeds go here.
+    // Currently we just ensure the market gets listings on first run.
+    Ok(())
+}
+
+/// Grants the starter pack to a newly created club.
+pub async fn grant_starter_pack(
+    pool: &Pool,
+    club_id: &str,
+    pack_defs: &[PackDefinition],
+) -> AppResult<()> {
+    // Look for the gold starter pack first; fall back to the first available definition.
+    let starter_def = pack_defs
+        .iter()
+        .find(|p| p.id == "gold_pack")
+        .or_else(|| pack_defs.first());
+
+    if let Some(def) = starter_def {
+        info!("Granting starter pack '{}' to club {}", def.id, club_id);
+        pack_svc::grant_pack(pool, club_id, &def.id).await?;
+    } else {
+        tracing::warn!("No pack definitions loaded; skipping starter pack grant");
+    }
+
+    Ok(())
+}