Rename Project to Space in hub schemas and types

Refactored all references from Project to Space in JSON schemas and TypeScript Zod schemas, including file renames and type updates. This change clarifies the domain model by introducing 'Space' as the logical container, replacing the previous 'Project' terminology.

Author: hotlong

…ges/spec/json-schema/hub/HubProject.json …kages/spec/json-schema/hub/HubSpace.jsonpackages/spec/json-schema/hub/HubProject.json renamed to packages/spec/json-schema/hub/HubSpace.json packages/spec/json-schema/hub/HubProject.json renamed to packages/spec/json-schema/hub/HubSpace.json

@@ -1,7 +1,7 @@
 {
-  "$ref": "#/definitions/HubProject",
+  "$ref": "#/definitions/HubSpace",
   "definitions": {
-    "HubProject": {
+    "HubSpace": {
       "type": "object",
       "properties": {
         "id": {
@@ -18,7 +18,7 @@
         "ownerId": {
           "type": "string"
         },
-        "tenant": {
+        "runtime": {
           "type": "object",
           "properties": {
             "isolation": {
@@ -57,7 +57,7 @@
             "isolation"
           ],
           "additionalProperties": false,
-          "description": "Runtime tenant configuration"
+          "description": "Runtime instance configuration"
         },
         "bom": {
           "type": "object",

…json-schema/hub/ProjectSubscription.json …c/json-schema/hub/SpaceSubscription.jsonpackages/spec/json-schema/hub/ProjectSubscription.json renamed to packages/spec/json-schema/hub/SpaceSubscription.json packages/spec/json-schema/hub/ProjectSubscription.json renamed to packages/spec/json-schema/hub/SpaceSubscription.json

@@ -1,7 +1,7 @@
 {
-  "$ref": "#/definitions/ProjectSubscription",
+  "$ref": "#/definitions/SpaceSubscription",
   "definitions": {
-    "ProjectSubscription": {
+    "SpaceSubscription": {
       "type": "object",
       "properties": {
         "planId": {

packages/spec/src/hub/index.ts

@@ -1,5 +1,5 @@
 // Export Hub Components
 export * from './composer.zod';
 export * from './marketplace.zod';
-export * from './project.zod';
+export * from './space.zod';
 export * from './tenant.zod';

packages/spec/src/hub/project.zod.ts packages/spec/src/hub/space.zod.tspackages/spec/src/hub/project.zod.ts renamed to packages/spec/src/hub/space.zod.ts

@@ -3,9 +3,10 @@ import { BillOfMaterialsSchema } from './composer.zod';
 import { TenantIsolationLevel, TenantQuotaSchema } from './tenant.zod';
 
 /**
- * # Project Protocol
+ * # Space Protocol
  * 
- * Defines the SaaS-side representation of a Tenant/Project.
+ * Defines the SaaS-side representation of a Space (formerly Project).
+ * A Space is a logical container for business apps, data, and logic.
  * Corresponds to an entry in the Hub's database.
  */
 
@@ -21,9 +22,9 @@ export const SubscriptionStatus = z.enum([
 ]);
 
 /**
- * Project Subscription Info
+ * Space Subscription Info
  */
-export const ProjectSubscriptionSchema = z.object({
+export const SpaceSubscriptionSchema = z.object({
   planId: z.string().describe('Reference to Plan Code'),
   status: SubscriptionStatus,
   currentPeriodEnd: z.string().datetime().optional(),
@@ -49,9 +50,9 @@ export const DeploymentTargetSchema = z.object({
 });
 
 /**
- * Hub Project Schema
+ * Hub Space Schema
  */
-export const HubProjectSchema = z.object({
+export const HubSpaceSchema = z.object({
   id: z.string().uuid(),
 
   /**
@@ -66,14 +67,13 @@ export const HubProjectSchema = z.object({
   ownerId: z.string(),
 
   /**
-   * The Runtime Tenant Definition
-   * Defines the isolation level and quotas.
-   * Simplified: ID/Name are inherited from Project.
+   * The Runtime Instance Definition
+   * Defines the technical execution environment.
    */
-  tenant: z.object({
+  runtime: z.object({
     isolation: TenantIsolationLevel.describe('Data isolation strategy'),
     quotas: TenantQuotaSchema.optional().describe('Resource quotas'),
-  }).optional().describe('Runtime tenant configuration'),
+  }).optional().describe('Runtime instance configuration'),
 
   /**
    * The Desired State (Bill of Materials)
@@ -94,7 +94,7 @@ export const HubProjectSchema = z.object({
   /**
    * Commercial / Billing Info
    */
-  subscription: ProjectSubscriptionSchema.optional(),
+  subscription: SpaceSubscriptionSchema.optional(),
 
   /**
    * Infrastructure Settings
@@ -106,6 +106,6 @@ export const HubProjectSchema = z.object({
 });
 
 export type SubscriptionStatus = z.infer<typeof SubscriptionStatus>;
-export type ProjectSubscription = z.infer<typeof ProjectSubscriptionSchema>;
+export type SpaceSubscription = z.infer<typeof SpaceSubscriptionSchema>;
 export type DeploymentTarget = z.infer<typeof DeploymentTargetSchema>;
-export type HubProject = z.infer<typeof HubProjectSchema>;
+export type HubSpace = z.infer<typeof HubSpaceSchema>;