refactor: apply repository naming contract

Apply the accepted pre-release package, service, type, directory, and role renames as one repository-wide change.

packages/core/session/tests/fork.spec.ts

@@ -7,7 +7,7 @@ import type { SessionEvent, TurnEndReason } from '@deepseek-ai/dsh-session'
 declare module '@deepseek-ai/dsh-session/types' {
   interface SessionEventMap {
     'test/log-only': { value: string }
-    /** Stands in for a plugin's open/close bracket (`compact/start`). */
+    /** Stands in for a plugin's open/close bracket (`compaction/start`). */
     'test/bracket-open': { id: string }
   }
 }

packages/core/session/tests/invariant.spec.ts

@@ -4,12 +4,12 @@ import { createScope, scopeTarget } from '@deepseek-ai/dsh-scope'
 import { createUserMessage, CallId, createMessage, createToolResultMessage, freezeMessage } from '@deepseek-ai/dsh-llm'
 import SessionStore, { SessionId, TOOL_NOT_STARTED } from '@deepseek-ai/dsh-session'
 import * as SessionInvariant from '@deepseek-ai/dsh-session/invariant'
-import InvariantService, { InvariantError } from '@deepseek-ai/dsh-invariants'
+import InvariantRegistry, { InvariantError } from '@deepseek-ai/dsh-invariants'
 
 async function setup(): Promise<{ ctx: Context; fiber: Awaited<ReturnType<Context['plugin']>> }> {
   const ctx = new Context()
   await ctx.plugin(SessionStore)
-  await ctx.plugin(InvariantService)
+  await ctx.plugin(InvariantRegistry)
   const fiber = await ctx.plugin(SessionInvariant)
   return { ctx, fiber }
 }
@@ -18,7 +18,7 @@ describe('session-log invariants', () => {
   it('keeps registration global when the companion is mounted under a scope', async () => {
     const ctx = new Context()
     await ctx.plugin(SessionStore)
-    await ctx.plugin(InvariantService)
+    await ctx.plugin(InvariantRegistry)
     let scopedCtx!: Context
     await ctx.plugin(Object.assign((inner: Context) => {
       scopedCtx = createScope(inner, {}).ctx

packages/core/session/tests/session.spec.ts

@@ -104,13 +104,13 @@ describe('Session', () => {
     const session = Session.create(SessionId('s2-raw'))
     const message = createUserMessage({
       content: [{ type: 'text', text: '<system-reminder>Additional instructions from: pkg/AGENTS.md</system-reminder>' }],
-      source: { kind: 'plugin', plugin: 'workspace-context' },
+      source: { kind: 'plugin', plugin: 'agent-instructions' },
     })
     session.append('user/message', message, { surfaceOp: 'append' })
 
     expect(session.deriveMessages()).toEqual([message])
     const event = session.events[0]
-    expect(event?.type === 'user/message' && event.data.source).toEqual({ kind: 'plugin', plugin: 'workspace-context' })
+    expect(event?.type === 'user/message' && event.data.source).toEqual({ kind: 'plugin', plugin: 'agent-instructions' })
   })
 
   it('replays identically from a seeded event log', () => {

packages/core/session/tests/typert.spec.ts

@@ -3,7 +3,7 @@ import { Context } from '@deepseek-ai/cordis'
 import SessionStore, { SessionId } from '@deepseek-ai/dsh-session'
 import TypertRegistry from '@deepseek-ai/dsh-typert-registry'
 
-describe('Session TypeRT provider', () => {
+describe('Session Typert provider', () => {
   it('contributes live Session lookup in either service load order', async () => {
     const ctx = new Context()
     const sessionFiber = ctx.plugin(SessionStore)