`common/Switch.svelte` already accepts `id`, `ariaLabel` and `ariaLabelledbyId`, but **not one of the 148 `<Switch>` instances under `src/lib/components/admin/` passes any of them**.
`admin/Settings/AdminSettingRow.svelte` renders the row label as a plain `<div>` and the control in a **sibling** slot, so there is nothing tying them together. bits-ui renders the switch as a `<button role="switch">` whose subtree is a text free thumb, so it has no accessible name from any source.
A screen reader user working through Admin Settings hears a long run of "switch, on" and "switch, off" with no indication of what any of them controls.
Breaks WCAG 4.1.2 Name, Role, Value (Level A) and 1.3.1 Info and Relationships (Level A).
Fix: `AdminSettingRow` mints a per instance id, puts it on the label element, and hands it to the default slot, so each row's switch can point at the label that is already rendered next to it. This is the pattern `chat/Settings/Interface.svelte` already uses by hand in 45 places, hoisted into the shared row component so call sites stop hand authoring ids.
`aria-labelledby` rather than a wrapping `<label>`: per HTML-AAM a `<button>` takes its name from `aria-labelledby`, then `aria-label`, then its own subtree, never from an associated `<label>`. `chat/Settings/Subagents.svelte` already wraps two switches in a `<label>` and they are still unnamed, which is the same trap. Using the existing label element also guarantees the accessible name is byte identical to the visible text, which keeps voice control working.
The `description` paragraph deliberately sits outside the referenced element, so verbose help text is not pulled into the name.
Scope: this covers the **72** switches that live inside an `AdminSettingRow`, which is every switch that flows through the shared row component. There are no rows containing more than one switch, so nothing is silently skipped.
The remaining 76 admin switches are not in this component and are not touched. 64 of them are in `admin/Users/Groups/Permissions.svelte`, which hand rolls its own row markup, and the other 12 are per entity toggles in lists and dropdowns where the label is a dynamic row name. `Permissions.svelte` is the worst remaining case, 64 toggles with near identical adjacent labels, and it needs either its own labelling pass or a conversion to `AdminSettingRow` that changes its visual styling. Either way that is not an accessibility only diff and belongs in its own PR.
All 12 touched files compile with the Svelte compiler with no new warnings and are Prettier clean.
Severity: Serious. Admin Settings is unusable with a screen reader.
### Contributor License Agreement
<!--
🚨 DO NOT DELETE THE TEXT BELOW 🚨
Keep the "Contributor License Agreement" confirmation text intact.
Deleting it will trigger the CLA-Bot to INVALIDATE your PR.
Your PR will NOT be reviewed or merged until you check the box below confirming that you have read and agree to the terms of the CLA.
-->
- [x] By submitting this pull request, I confirm that I have read and fully agree to the [Contributor License Agreement (CLA)](https://github.com/open-webui/open-webui/blob/main/CONTRIBUTOR_LICENSE_AGREEMENT), and I am providing my contributions under its terms.
> [!NOTE]
> Deleting the CLA section will lead to immediate closure of your PR and it will not be merged in.
Add configurable reranker batch size (env var RAG_RERANKING_BATCH_SIZE,
default 32) following the same pattern as RAG_EMBEDDING_BATCH_SIZE.
- config.py: PersistentConfig for RAG_RERANKING_BATCH_SIZE
- main.py: import, state init, pass to get_reranking_function
- colbert.py: accept batch_size param in predict() (was hardcoded 32)
- utils.py: get_reranking_function passes batch_size at call time
- retrieval.py: expose in config GET/POST endpoints and ConfigForm
- Documents.svelte: add Reranking Batch Size input in admin settings
Closes#23730
* Adds document intelligence model configuration
Enables the configuration of the Document Intelligence model to be used by the RAG pipeline.
This allows users to specify the model they want to use for document processing, providing flexibility and control over the extraction process.
* Added Titel to Document Intelligence Model Config
Added Titel to Document Intelligence Model Config
