- Deleted the `search_surfsense_docs` tool and its associated files, streamlining the agent's toolset.
- Updated various components and prompts to remove references to the now-removed tool, ensuring consistency across the codebase.
- Adjusted documentation to direct users to the SurfSense documentation link for product-related queries instead.
Adds 34 tests under tests/unit/tasks/chat/streaming/ that cover the
new flows tree against the legacy stream_new_chat.py module to gate
the upcoming cutover. Coverage:
* Public entry points: stream_new_chat and stream_resume_chat are
async generator functions whose parameter signatures (name, kind,
annotation, default) match the legacy versions one-for-one. Uses a
normalized-annotation comparison so PEP-563 vs eager-annotation
representation differences are tolerated.
* Extracted helpers: image-capability gate, runtime-context builders
for new-chat and resume-chat, LLM-bundle dispatcher, premium-quota
needs check + reservation dataclass, rate-limit recovery truth
table, persistence-spawn registration/self-unregistration, await
helpers.
* SSE frame iterators: iter_initial_frames + iter_final_frames emit
the canonical sequence; iter_token_usage_frame skips on None.
* Initial thinking step: 4 parametrized branches (text, image-only,
empty, mentioned-docs), long-query truncation, many-docs collapse.
These tests are scaffolding for the cutover and will be removed once
the legacy module is deleted.
