refactor: apply repository naming contract

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

packages/workflow/tool-workflow/src/index.ts

@@ -1,7 +1,7 @@
 /**
  * The model-facing `workflow` tool: run a JavaScript orchestration script that fans out
  * subagents, and return the script's final value. It owns the model-facing schema and run lifecycle; script
- * parsing, execution, caps, and cancellation live behind `ctx.workflows`
+ * parsing, execution, caps, and cancellation live behind `ctx.workflowEngine`
  * (`@deepseek-ai/dsh-workflow`), so a hardened engine swaps in without touching what the model
  * sees. Execution awaits `run.result` and always disposes the run; non-completed reasons become tool
  * errors, and background collection remains deferred. Presentation is an args-only generic card
@@ -27,7 +27,7 @@ import type {
 import type {} from '@deepseek-ai/dsh-system-prompt'
 
 export const name = 'tool-workflow'
-export const inject = ['tools', 'workflows', 'systemPrompt']
+export const inject = ['tools', 'workflowEngine', 'systemPrompt']
 
 /** Config: the model-facing tool name plus result rendering caps. */
 export interface Config {
@@ -281,7 +281,7 @@ export function apply(ctx: Context, config: Config): void {
       // Meta/body validation failures (META_INVALID/SCRIPT_PARSE) throw
       // synchronously here and become isError results via the registry — the
       // model sees the violation list and can correct the call.
-      const run = ctx.workflows.start({
+      const run = ctx.workflowEngine.start({
         script: args.script,
         meta: args.meta,
         ...args.args !== undefined ? { args: args.args } : {},