feat(aircoding): AirCoding V2 baseline — deterministic multi-agent architecture

Forked from OpenCode v1.17.4 with multi-agent system:
- 5 agents: aircoding, scheduler, worker, architect, reviewer
- Deterministic DAG scheduling engine (coordinator_tick)
- Tool whitelists as hard enforcement
- AirCoding validation plugin
- System prompt injection for routing
- V1 requirements: C4 docs, ADR, AGENTS.md, debug-log.md
- Design documents in docs/

packages/console/core/script/freeze-workspace.ts

@@ -0,0 +1,39 @@
+import { Billing } from "../src/billing.js"
+import { Database, eq } from "../src/drizzle/index.js"
+import { BillingTable } from "../src/schema/billing.sql.js"
+import { WorkspaceTable } from "../src/schema/workspace.sql.js"
+import { microCentsToCents } from "../src/util/price.js"
+
+// get input from command line
+const workspaceID = process.argv[2]
+
+if (!workspaceID) {
+  console.error("Usage: bun freeze-workspace.ts <workspaceID>")
+  process.exit(1)
+}
+
+// check workspace exists
+const workspace = await Database.use((tx) =>
+  tx
+    .select()
+    .from(WorkspaceTable)
+    .where(eq(WorkspaceTable.id, workspaceID))
+    .then((rows) => rows[0]),
+)
+if (!workspace) {
+  console.error("Error: Workspace not found")
+  process.exit(1)
+}
+
+const billing = await Database.use((tx) =>
+  tx
+    .select()
+    .from(BillingTable)
+    .where(eq(BillingTable.workspaceID, workspaceID))
+    .then((rows) => rows[0]),
+)
+
+const amountInDollars = microCentsToCents(billing.balance) / 100
+await Billing.grantCredit(workspaceID, 0 - amountInDollars)
+
+console.log(`Removed payment of $${amountInDollars.toFixed(2)} from workspace ${workspaceID}`)