reactflow docs: fix missing content from current site

[chrtze]

while working on the redirects, I discovered that some content is missing from our current site. This can have multiple reasons:

1. we haven't yet created or transferred the content to our new site
2. we don't want the content anymore (in that case we should redirect to something sensible)
3. I missed that the content already exists and couldn't find it

Here are the items that we'll need to fix or think about:

Need to be created

I haven't found these items in the new site. They probably need to be created or transferred.

• [x] https://reactflow.dev/docs/api/hooks/use-node-id/
• [x] https://reactflow.dev/docs/api/edges/custom-edges/ - we'll redirect to examples/edge/custom-edges for now but will add a dedicated custom edges guide in the future. see https://github.com/xyflow/web/issues/194
• [x] https://reactflow.dev/docs/api/edges/edge-types/
• [x] https://reactflow.dev/docs/api/nodes/node-types/
• [x] https://reactflow.dev/docs/api/edges/edge-utils/#getsimplebezierpath: the method getSimpleBezierPath is currently not documented

Added a redirect, please confirm

I have added a redirect for these pages but I am not sure if there needs to be more content or a different page to redirect to.

• [x] https://reactflow.dev/docs/api/edges/custom-connection-line/: is this supposed to live at /api-reference/types/connection-line-component-props?
• [x] https://reactflow.dev/docs/api/edges/edge-utils/: because we split up the util functions in individual pages, I am not sure where to redirect this url. for now, I'll use /api-reference/utils/get-bezier-path.
• [x] https://reactflow.dev/docs/api/graph-util-functions/: because we split up the util functions in individual pages, I am not sure where to redirect this url. for now, I'll use /api-reference/utils/is-edge.
• [x] https://reactflow.dev/docs/api/types/: because we split up the types into individual pages, I am not sure where to redirect this url. for now, I'll use /api-reference/types/node
• [x] https://reactflow.dev/docs/concepts/packages/: I don't think we need this anymore so for now redirecting to /learn

[hayleigh-dot-dev]

@chrtze You can now redirect to /api-reference/utils and /api-reference/types. For packages you can redirect to /learn/concepts/plugin-components.

[chrtze]

thanks @hayleigh-dot-dev! 🚀