* info about README

* update our PR template

* typo

Co-authored-by: Apple <apple@Apples-MacBook-Pro.local>

* Added context for agents, updated a stale link in CONTRIBUTING.md, and added a notebook to demo a react agent with context.

* Resolved issues in notebook.

* Fixed typo and added some more comments for kapa

* Added demo notebook to module_guides

* feat: lazy data loading

* feat: `lazy_load_data` of mongodb

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Co-authored-by: Simon Suo <simonsdsuo@gmail.com>

* integration for dashvector

* fix lint

* rebase main && format/lint

* support delete by filter

* add dashvector dependency

* fix doc string

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Co-authored-by: smallrain.xuxy <smallrain.xuxy@alibaba-inc.com>
Co-authored-by: Simon Suo <simonsdsuo@gmail.com>

Add missing dependency of tree_sitter_languages and update the CONTRIBUTING.md to install data_requirements (#7870)

* add code splitter

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Co-authored-by: Kevin Lu <kevinlu1248@gmail.com>

* Rename left over original name to LlamaIndex

* revert unnecessary change to ipynb

* Address comment

* wip

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* query transform

* wip

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* rename to ref_doc_id

* wip

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* use llama_index

* replace in docs

* replace all tests

* replace other packages

* replace more docs

* more docs

* update others

* update setup

* wip

* wip

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Co-authored-by: notauserx <notauserx@users.noreply.github.com>

Co-authored-by: Jerry Liu <jerryjliu98@gmail.com>

Co-authored-by: Jerry Liu <jerry@robustintelligence.com>

Co-authored-by: Jerry Liu <jerry@robustintelligence.com>

Co-authored-by: Jerry Liu <jerry@robustintelligence.com>