Fix broken @objectstack/spec links in documentation

ARCHITECTURE.md

@@ -6,7 +6,7 @@ ObjectOS is a **metadata-driven runtime engine** that transforms declarative YAM
 
 ## Protocol Foundation: @objectstack/spec
 
-ObjectOS is built on the **[@objectstack/spec](https://www.npmjs.com/package/@objectstack/spec)** protocol, which defines the "DNA" of the ObjectStack ecosystem. The spec provides:
+ObjectOS is built on the **[@objectstack/spec](https://github.com/objectstack-ai/spec)** protocol, which defines the "DNA" of the ObjectStack ecosystem. The spec provides:
 
 ### 1. **Strict Type Definitions**
 - **Zod Schemas**: Runtime validation for configuration and data
@@ -36,7 +36,7 @@ All ObjectOS plugins must conform to this lifecycle for consistency and predicta
 ## The Three-Repository Model
 
 ### @objectstack/spec (Protocol Definition)
-- **Location**: https://www.npmjs.com/package/@objectstack/spec
+- **Location**: https://github.com/objectstack-ai/spec
 - **Purpose**: Defines the protocol and type contracts
 - **Key Exports**:
   - `Data.*` - Object schemas, field types, queries

README.md

@@ -52,7 +52,7 @@ ObjectOS is built as a modular Monorepo using **NestJS** and follows the **@obje
 
 ### Protocol Compliance
 
-ObjectOS adheres to the [@objectstack/spec](https://www.npmjs.com/package/@objectstack/spec) protocol, which defines:
+ObjectOS adheres to the [@objectstack/spec](https://github.com/objectstack-ai/spec) protocol, which defines:
 - **Kernel Protocol**: Plugin lifecycle, manifest structure, and context interfaces
 - **Data Protocol**: Object schemas, field types, queries, and hooks
 - **System Protocol**: Audit logging, events, and job scheduling

docs/SPEC_REFACTORING.md

@@ -2,7 +2,7 @@
 
 ## Overview
 
-This document describes the refactoring of ObjectOS to align with the [@objectstack/spec](https://www.npmjs.com/package/@objectstack/spec) protocol version 0.3.3.
+This document describes the refactoring of ObjectOS to align with the [@objectstack/spec](https://github.com/objectstack-ai/spec) protocol version 0.3.3.
 
 ## What is @objectstack/spec?
 
@@ -253,7 +253,7 @@ See `packages/kernel/src/plugins/example-spec-plugin.ts` for a complete, product
 
 ## Resources
 
-- [@objectstack/spec on npm](https://www.npmjs.com/package/@objectstack/spec)
+- [@objectstack/spec on GitHub](https://github.com/objectstack-ai/spec)
 - [Example Plugin](../packages/kernel/src/plugins/example-spec-plugin.ts)
 - [Kernel README](../packages/kernel/README.md)
 - [Architecture Documentation](../ARCHITECTURE.md)

packages/kernel/README.md

@@ -1,6 +1,6 @@
 # @objectos/kernel
 
-The core runtime engine for ObjectOS - a metadata-driven platform built on the [@objectstack/spec](https://www.npmjs.com/package/@objectstack/spec) protocol.
+The core runtime engine for ObjectOS - a metadata-driven platform built on the [@objectstack/spec](https://github.com/objectstack-ai/spec) protocol.
 
 ## Overview