docs(spikes): Deno 2.9.7 + TS 7 compatibility spike and ADR-004

Co-Authored-By: Claude Fable 5.1 <[email protected]>

spikes/deno/deno.json

@@ -0,0 +1,55 @@
+{
+  "workspace": [
+    "./packages/x",
+    "./packages/contracts",
+    "./apps/server",
+    "./web"
+  ],
+  "nodeModulesDir": "auto",
+  "imports": {
+    "openworkflow": "npm:[email protected]",
+    "openworkflow/postgres": "npm:[email protected]/postgres",
+    "postgres": "npm:postgres@^3.4.9",
+    "kysely": "npm:kysely@^0.29.6",
+    "kysely/": "npm:/kysely@^0.29.6/",
+    "kysely-postgres-js": "npm:kysely-postgres-js@^5.0.1",
+    "pg": "npm:pg@^8.23.0",
+    "@types/pg": "npm:@types/pg@^8",
+    "@earendil-works/pi-agent-core": "npm:@earendil-works/[email protected]",
+    "@earendil-works/pi-agent-core/": "npm:/@earendil-works/[email protected]/",
+    "@earendil-works/pi-ai": "npm:@earendil-works/[email protected]",
+    "typebox": "npm:typebox@^1",
+    "hono": "npm:hono@^4.13.9",
+    "hono/": "npm:/hono@^4.13.9/",
+    "pino": "npm:pino@^10.3.1",
+    "pino-pretty": "npm:pino-pretty@^13.1.3",
+    "@logtape/logtape": "npm:@logtape/logtape@^2",
+    "@std/expect": "jsr:@std/expect@^1",
+    "@std/testing": "jsr:@std/testing@^1",
+    "vitest": "npm:[email protected]",
+    "typescript": "npm:[email protected]",
+    "@types/node": "npm:@types/node@^24"
+  },
+  "tasks": {
+    "typecheck": "deno check",
+    "tsgo": "deno task types && deno run -A npm:[email protected]/tsc --noEmit -p tsconfig.tsc.json",
+    "types": "deno types > types/deno.d.ts"
+  },
+  "lint": {
+    "rules": {
+      "exclude": [
+        "no-explicit-any"
+      ]
+    }
+  },
+  "compilerOptions": {
+    "strict": true,
+    "noUncheckedIndexedAccess": true,
+    "verbatimModuleSyntax": true,
+    "lib": [
+      "deno.window",
+      "deno.unstable",
+      "dom"
+    ]
+  }
+}