## Summary

The devtools Components tab's component tree view currently has a
behavior where the indentation of each level of the tree scales based on
the available width of the view. If the view is narrow or component
names are long, all indentation showing the hierarchy of the tree scales
down with the view width until there is no indentation at all. This
makes it impossible to see the nesting of the tree, making the tree view
much less useful. With long component names and deep hierarchies this
issue is particularly egregious. For comparison, the Chrome Dev Tools
Elements panel uses a fixed indentation size, so it doesn't suffer from
this issue.

This PR adds a minimum pixel value for the indentation width, so that
even when the window is narrow some indentation will still be visible,
maintaining the visual representation of the component tree hierarchy.

Alternatively, we could match the behavior of the Chrome Dev Tools and
just use a constant indentation width.

## How did you test this change?

- tests (yarn test-build-devtools)
- tested in browser:
- added an alternate left/right split pane layout to
react-devtools-shell to test with
(#33516)
- tested resizing the tree view in different layout modes

### before this change:



https://github.com/user-attachments/assets/470991f1-dc05-473f-a2cb-4f7333f6bae4

with a long component name:



https://github.com/user-attachments/assets/1568fc64-c7d7-4659-bfb1-9bfc9592fb9d





### after this change:




https://github.com/user-attachments/assets/f60bd7fc-97f6-4680-9656-f0db3d155411

with a long component name:


https://github.com/user-attachments/assets/6ac3f58c-42ea-4c5a-9a52-c3b397f37b45

Full list of changes:

* devtools: emit performance entries only when profiling
([hoxyq](https://github.com/hoxyq) in
[#33652](#33652))
* Get Server Component Function Location for Parent Stacks using Child's
Owner Stack ([sebmarkbage](https://github.com/sebmarkbage) in
[#33629](#33629))
* Added minimum indent size to Component Tree
([jsdf](https://github.com/jsdf) in
[#33517](#33517))
* [devtools-shell] layout options for testing
([jsdf](https://github.com/jsdf) in
[#33516](#33516))
* Remove feature flag enableRenderableContext
([kassens](https://github.com/kassens) in
[#33505](#33505))
* refactor[devtools]: update css for settings and support css variables
in shadow dom scnenario ([hoxyq](https://github.com/hoxyq) in
[#33487](#33487))
* [mcp] Add MCP tool to print out the component tree of the currently
open React App ([jorge-cab](https://github.com/jorge-cab) in
[#33305](#33305))
* [scripts] Switch back to flow parser for prettier
([rickhanlonii](https://github.com/rickhanlonii) in
[#33414](#33414))
* upgrade json5 ([rickhanlonii](https://github.com/rickhanlonii) in
[#33358](#33358))
* Get source location from structured callsites in prepareStackTrace
([sebmarkbage](https://github.com/sebmarkbage) in
[#33143](#33143))
* Clean up enableSiblingPrerendering flag
([jackpope](https://github.com/jackpope) in
[#32319](#32319))