chore(deps): pin @ai-hero/sandcastle to ^0.5.10

The root devDependency carried a "*" wildcard, and ADR-019 documented a
nonexistent ^2.73.0 pin — the package's installed version is 0.5.10.
Pin to ^0.5.10 and correct ADR-019 to match.

docs/decisions/adr-019-sandcastle-for-agent-orchestration.md

@@ -35,7 +35,7 @@ as the agent-orchestration substrate. `pnpm work dispatch` is the entry point.
 Concretely:
 
 1. **`@ai-hero/sandcastle` is a workspace-root devDependency.** Pinned at
-   `^2.73.0` at adoption; pnpm resolves later patches automatically.
+   `^0.5.10` at adoption; pnpm resolves later patches automatically.
 2. **`.sandcastle/` holds the canonical prompt templates.** Five role-specific
    prompts: PRD eliciter, ADR eliciter, decomposer, implementer, reviewer.
    Each enforces the **generator-first** rule (prefer `pnpm turbo gen <kind>`

package.json

@@ -31,7 +31,7 @@
     "prepare": "husky"
   },
   "devDependencies": {
-    "@ai-hero/sandcastle": "*",
+    "@ai-hero/sandcastle": "^0.5.10",
     "@typescript-eslint/parser": "^8.25.0",
     "zod": "^3.25.0",
     "@playwright/test": "^1.49.0",

pnpm-lock.yaml

@@ -8,7 +8,7 @@ importers:
   .:
     devDependencies:
       "@ai-hero/sandcastle":
-        specifier: "*"
+        specifier: "^0.5.10"
         version: 0.5.10(@effect/cluster@0.57.0(@effect/platform@0.95.0(effect@3.21.2))(@effect/rpc@0.74.0(@effect/platform@0.95.0(effect@3.21.2))(effect@3.21.2))(@effect/sql@0.50.0(@effect/experimental@0.59.0(@effect/platform@0.95.0(effect@3.21.2))(effect@3.21.2)(ioredis@5.10.1))(@effect/platform@0.95.0(effect@3.21.2))(effect@3.21.2))(@effect/workflow@0.17.0(@effect/experimental@0.59.0(@effect/platform@0.95.0(effect@3.21.2))(effect@3.21.2)(ioredis@5.10.1))(@effect/platform@0.95.0(effect@3.21.2))(@effect/rpc@0.74.0(@effect/platform@0.95.0(effect@3.21.2))(effect@3.21.2))(effect@3.21.2))(effect@3.21.2))(@effect/rpc@0.74.0(@effect/platform@0.95.0(effect@3.21.2))(effect@3.21.2))(@effect/sql@0.50.0(@effect/experimental@0.59.0(@effect/platform@0.95.0(effect@3.21.2))(effect@3.21.2)(ioredis@5.10.1))(@effect/platform@0.95.0(effect@3.21.2))(effect@3.21.2))(@effect/typeclass@0.39.0(effect@3.21.2))
       "@playwright/test":
         specifier: ^1.49.0