fix: agent DirectClient is not a type

[odilitime]

Risks

Low

Background

233 export function createAgent(
                    ~~~~~~~~~~~

src/index.ts:279:63 - error TS2749: 'DirectClient' refers to a value, but is being used as a type here. Did you mean 'typeof DirectClient'?

279 async function startAgent(character: Character, directClient: DirectClient) {
                                                                  ~~~~~~~~~~~~

src/index.ts:329:57 - error TS2749: 'DirectClient' refers to a value, but is being used as a type here. Did you mean 'typeof DirectClient'?

329             await startAgent(character, directClient as DirectClient);
                                                            ~~~~~~~~~~~~

What does this PR do?

Fixes pnpm run dev when sometimes you get the error above.

What kind of change is this?

Bug fixes (non-breaking change which fixes an issue)

Why are we doing this? Any context or related work?

Want dev tools that work as advertised

Documentation changes needed?

My changes do not require a change to the project documentation.

[monilpat]

LGTM!