feat: add generic support for search

[crutchcorn]

This PR adds support for generics to be passed to the Orama Cloud's search APIs

[micheleriva]

Not sure why tests are failing here, they run just well locally:

pnpm t

> @oramacloud/[email protected] test /Users/micheleriva/projects/orama/sdk
> node --no-warnings --loader tsx --test **/*.test.ts

▶ secure proxy
  ✔ summaryStream should abort previous requests (2782.401875ms)
  ✔ can generate summaries (2464.223375ms)
  ✔ can generate openai embeddings (1016.922125ms)
  ✔ can stream chat responses via gpt-4o (2579.5025ms)
  ✔ can stream chat wait for /init (2150.60475ms)
▶ secure proxy (10997.015791ms)

▶ answer session
  ✔ can create an answer session (14818.86425ms)
▶ answer session (14824.053916ms)

▶ answer session - related queries
  ✔ can get related queries (4233.044458ms)
▶ answer session - related queries (4237.584917ms)

▶ can use the manager APIs
  ✔ should be able to empty the index (2069.078125ms)
  ✔ should be able to insert some data (2291.051542ms)
  ✔ should be able to remove some data (1882.082292ms)
  ✔ should be able to deploy the index (6532.936333ms)
▶ can use the manager APIs (12778.526209ms)

▶ state management via answer session APIs
  ✔ onStateChange (8921.329083ms)
  ✔ aborting before .ask resolution (2.340292ms)
▶ state management via answer session APIs (8929.257166ms)

✔ regenerate last answer (15768.51425ms)
▶ client
  ✔ search should return the result (5009.172791ms)
  ✔ vectorSearch should return the result (5009.057ms)
▶ client (10037.777708ms)

▶ profiler
  ✔ should generate a user id, when client is created in Server Side (8.668083ms)
  ✔ should generate a user id, when client is created in Client Side (0.49725ms)
  ✔ should use the persisted a user id, when client is returning in Client Side (0.819542ms)
  ✔ should call identifier service to identify users (15.46725ms)
  ✔ should call identifier service to set alias to user (2.91325ms)
  ✔ should reset the user id (2.371208ms)
▶ profiler (1052.188459ms)

ℹ tests 29
ℹ suites 0
ℹ pass 29
ℹ fail 0
ℹ cancelled 0
ℹ skipped 0
ℹ todo 0
ℹ duration_ms 67690.016959

LGTM