chore: push all design docs, V2 plan specs, and current working state

Includes AirPlan design documents, AircOding-alpha1-plan, AirPlanV2,
AirPlan-ParaV2, AirPlan-Para V1 reference docs, and all working code
changes across packages.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

packages/scheduler/package.json

@@ -0,0 +1,18 @@
+{
+  "name": "@aircoding/scheduler",
+  "version": "1.0.0-alpha.1",
+  "private": true,
+  "type": "module",
+  "main": "./src/index.ts",
+  "types": "./src/index.ts",
+  "exports": {
+    ".": "./src/index.ts"
+  },
+  "dependencies": {
+    "@aircoding/contracts": "workspace:*"
+  },
+  "devDependencies": {
+    "@types/node": "^25.9.1",
+    "typescript": "^5.8.0"
+  }
+}