refactor: apply repository naming contract

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

AGENTS.md

@@ -1,6 +1,6 @@
 # AGENTS.md
 
-DeepSeek Harness SDK is a plugin-based agent harness on vendored Cordis: **everything is a plugin**. Read [docs/architecture.md](docs/architecture.md) before changing `packages/`; follow [docs/AGENTS.md](docs/AGENTS.md) for documentation.
+DeepSeek Harness is a plugin-based agent harness on vendored Cordis: **everything is a plugin**. Read [docs/architecture.md](docs/architecture.md) before changing `packages/`; follow [docs/AGENTS.md](docs/AGENTS.md) for documentation.
 
 ## Pre-release stance: foundation over blast radius
 
@@ -12,18 +12,18 @@ DeepSeek Harness SDK is a plugin-based agent harness on vendored Cordis: **every
 vendor/      Vendored Cordis source — manifest + sync procedure in vendor/README.md
 packages/    @deepseek-ai/dsh-<pkg> workspaces at packages/<group>/<pkg>/
   core/        product API spine: session, system-prompt, tools, agent, agent-loop
-  api/         Remote BFF assembly and TypeRT RPC gateway
+  api/         Remote BFF assembly and Typert RPC gateway
   typert/      type graph generator, loader, and runtime registry
   llm/         LLM capability: Service Definition/Consumer + DeepSeek providers
   e2b/         E2B POC: sandbox + FS/subprocess adapters
-  bash/        bash capability: Service Definition + local/pwsh providers + shell Consumers
+  shell/        bash capability: Service Definition + local/pwsh providers + shell Consumers
   subprocess/  subprocess capability + local process-tree provider
-  pty/         persistent PTY capability
+  terminal/         persistent sessions
   fs/          filesystem capability + policy
   lsp/         language-server capability
   skill/       skill provider registry + local impl + catalog/loader tool
   web/         web capability: Service Definition + search/fetch providers + tool Consumer
-  compact/     compaction capability + basic provider
+  compaction/     compaction capability + basic provider
   context/     request-context plugins
   subagent/    subagent capability: Service Definition + providers + delegation Consumers
   bundle/      installable dsh --profile patch-layer bundles
@@ -35,6 +35,7 @@ packages/    @deepseek-ai/dsh-<pkg> workspaces at packages/<group>/<pkg>/
   self-modification/  the agent inspects/mounts its own plugins
   hooks/       Claude Code/Codex hook bridges + wire-protocol library
   session/     durable session data: persistence, projection, titles, telemetry
+  identity/    anonymous identity
   settings/    user-settings capability + file provider
   credentials/ credential-reference capability + env/.env provider
   acp/         automation-only Agent Client Protocol server
@@ -107,7 +108,7 @@ Real-API tests and demos read `DEEPSEEK_API_KEY`, optional `DEEPSEEK_BASE_URL`,
 - **Plugins, not loop changes**: new behavior goes on documented extension points; changing `agent-loop` requires updating docs/architecture.md.
 - **A capability seam comprises Service Definition / Service provider / Consumer roles.** It is complete, never one role; split only when roles evolve independently ([glossary](docs/glossary.md#capability-seam)).
 - **Prefer maintained dependencies over hand-rolling** when they genuinely delete owned code and tests ([policy](.agents/notes/implemented/process/2026-07-26-dependencies-over-hand-rolling.md)).
-- **Explicit > implicit at package boundaries**: defaulting is an explicit `resolve(request): Spec` step in the owning implementation, never a hidden `?? default` inside `run()` (the `dsh-bash` request/spec split is the template).
+- **Explicit > implicit at package boundaries**: defaulting is an explicit `resolve(request): Spec` step in the owning implementation, never a hidden `?? default` inside `run()` (the `dsh-shell` request/spec split is the template).
 - **No hardcoded tunables in plugins**: deployment-varying choices are validated `Config` fields changeable from cordis.yml; a `DEFAULT_*` constant or test hook is not configurability. Protocol constants, external specs, and security invariants stay fixed.
 - **Misconfiguration fails loud** at load when self-contained, otherwise at the earliest resolvable point; never silently skip a missing referent.
 - **Opaque cross-boundary ids are branded** (`Branded<B>` from `dsh-brand`), never bare `string`.