docs: update readmes for development setup and fixes (#1629)

Co-authored-by: Alexander Song <axiomofjoy@gmail.com>

Author: CakeCrusher

CONTRIBUTING

@@ -23,7 +23,7 @@ The core team is monitoring for pull requests. We will review your pull request
 Before submitting a pull request, please make sure the following is done. We expect code authors to test their pull requests well-enough that they work correctly by the time they get to code review. (Note that `npm` commands below are run under the `./app` directory.)
 
 -   Fork the repository and create your branch from `main`.
--   Follow the [development guide](./DEVELOPMENT.md) to setup your local environment.
+-   Follow the development guide in [python](./python/DEVELOPMENT.md) or [javascript](./js/DEVELOPMENT.md) to setup your local environment.
 -   If you've fixed a bug or added code that should be tested, add tests!
 -   Ensure test suite pass.
 -   Make sure your code is formatted by a formatter

python/DEVELOPMENT.md

@@ -28,6 +28,21 @@ This project uses [ruff](https://github.com/astral-sh/ruff) for formatting and l
 pip install tox-uv==1.11.2
 ```
 
+From the root of the repository install development dependencies:
+```sh
+pip install -r ./python/dev-requirements.txt
+```
+
+To compose the `openinference-instrumentation` namespace package with all the instrumentation modules, run the following command:
+```sh
+tox run -e add_symlinks
+```
+
+From the root of the repository install `openinference-instrumentation` package in editable mode with the `-e` flag:
+```sh
+pip install -e ./python/openinference-instrumentation
+```
+
 ### Testing
 
 #### Introduction to `tox`

python/openinference-instrumentation/src/openinference/instrumentation/.gitignore

@@ -15,3 +15,8 @@
 /openai_agents
 /smolagents
 /vertexai
+/mcp
+/portkey
+/google_genai
+/agno
+/beeai