Migrate CLI types to use dispatcher-types instead of full dispatcher package

[GeorgeNgMsft]

Migrate CLI types to @typeagent/dispatcher-types
The CLI previously depended on agent-dispatcher — a heavyweight package with 30+ transitive dependencies — solely to import a handful of types and a small helper function. This PR eliminates that unnecessary coupling and reduces it's dependencies.

What changed
@typeagent/dispatcher-types (the lightweight types-only package):

Added DispatcherName and DispatcherEmoji constants to dispatcher.ts — these are now the single source of truth
Added getStatusSummary in a new helpers/status subpath export; it depends only on DispatcherStatus and the two constants above

agent-dispatcher:
dispatcherUtils.ts now imports and re-exports DispatcherName/DispatcherEmoji from @typeagent/dispatcher-types — all 17 internal consumers are unaffected
helpers/status.ts is now a one-line re-export from @typeagent/dispatcher-types/helpers/status — api and shell consumers are unaffected

packages/cli:
enhancedConsole.ts and connect.ts now import all 8 types (Dispatcher, ClientIO, RequestId, IAgentMessage, TemplateEditConfig, PendingInteractionRequest, PendingInteractionResponse, PendingInteractionEntry) and getStatusSummary directly from @typeagent/dispatcher-types
agent-dispatcher remains in cli/package.json for createDispatcher and other non-type imports used by other commands (constructions, data/, replay, run/, test/*)

[Copilot]

Pull request overview

Note

Copilot was unable to run its full agentic suite in this review.

This PR migrates the CLI’s type-only imports (and the getStatusSummary helper) off the heavyweight agent-dispatcher package onto the lightweight @typeagent/dispatcher-types, reducing transitive dependency load while preserving existing APIs via re-exports.

Changes:

• Added DispatcherName / DispatcherEmoji constants to @typeagent/dispatcher-types and introduced a new helpers/status subpath export for getStatusSummary.
• Updated agent-dispatcher helpers/constants to re-export from @typeagent/dispatcher-types to avoid breaking internal consumers.
• Switched CLI and selected tests to import dispatcher types and getStatusSummary directly from @typeagent/dispatcher-types.

Reviewed changes

Copilot reviewed 10 out of 11 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
ts/packages/dispatcher/types/src/helpers/status.ts	Adds getStatusSummary implementation into the types package.
ts/packages/dispatcher/types/src/dispatcher.ts	Introduces shared dispatcher name/emoji constants as single source of truth.
ts/packages/dispatcher/types/package.json	Exposes ./helpers/status via package exports.
ts/packages/dispatcher/nodeProviders/test/provider.spec.ts	Updates type imports to come from @typeagent/dispatcher-types.
ts/packages/dispatcher/dispatcher/src/helpers/status.ts	Re-exports getStatusSummary from the new types-package helper subpath.
ts/packages/dispatcher/dispatcher/src/context/dispatcher/dispatcherUtils.ts	Re-exports dispatcher constants from @typeagent/dispatcher-types.
ts/packages/cli/test/multiClientInteraction.spec.ts	Updates CLI test type imports to the new types package.
ts/packages/cli/src/enhancedConsole.ts	Updates CLI enhanced console type imports to the new types package.
ts/packages/cli/src/commands/connect.ts	Switches connect command to import Dispatcher and getStatusSummary from @typeagent/dispatcher-types.
ts/packages/cli/package.json	Adds @typeagent/dispatcher-types dependency.

Files not reviewed (1)

• ts/pnpm-lock.yaml: Language not supported

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