🪨 feat: AWS Bedrock support (#3935)

* feat: Add BedrockIcon component to SVG library

* feat: EModelEndpoint.bedrock

* feat: first pass, bedrock chat. note: AgentClient is returning `agents` as conversation.endpoint

* fix: declare endpoint in initialization step

* chore: Update @librechat/agents dependency to version 1.4.5

* feat: backend content aggregation for agents/bedrock

* feat: abort agent requests

* feat: AWS Bedrock icons

* WIP: agent provider schema parsing

* chore: Update EditIcon props type

* refactor(useGenerationsByLatest): make agents and bedrock editable

* refactor: non-assistant message content, parts

* fix: Bedrock response `sender`

* fix: use endpointOption.model_parameters not endpointOption.modelOptions

* fix: types for step handler

* refactor: Update Agents.ToolCallDelta type

* refactor: Remove unnecessary assignment of parentMessageId in AskController

* refactor: remove unnecessary assignment of parentMessageId (agent request handler)

* fix(bedrock/agents): message regeneration

* refactor: dynamic form elements using react-hook-form Controllers

* fix: agent icons/labels for messages

* fix: agent actions

* fix: use of new dynamic tags causing application crash

* refactor: dynamic settings touch-ups

* refactor: update Slider component to allow custom track class name

* refactor: update DynamicSlider component styles

* refactor: use Constants value for GLOBAL_PROJECT_NAME (enum)

* feat: agent share global methods/controllers

* fix: agents query

* fix: `getResponseModel`

* fix: share prompt a11y issue

* refactor: update SharePrompt dialog theme styles

* refactor: explicit typing for SharePrompt

* feat: add agent roles/permissions

* chore: update @librechat/agents dependency to version 1.4.7 for tool_call_ids edge case

* fix(Anthropic): messages.X.content.Y.tool_use.input: Input should be a valid dictionary

* fix: handle text parts with tool_call_ids and empty text

* fix: role initialization

* refactor: don't make instructions required

* refactor: improve typing of Text part

* fix: setShowStopButton for agents route

* chore: remove params for now

* fix: add streamBuffer and streamRate to help prevent 'Overloaded' errors from Anthropic API

* refactor: remove console.log statement in ContentRender component

* chore: typing, rename Context to Delete Button

* chore(DeleteButton): logging

* refactor(Action): make accessible

* style(Action): improve a11y again

* refactor: remove use/mention of mongoose sessions

* feat: first pass, sharing agents

* feat: visual indicator for global agent, remove author when serving to non-author

* wip: params

* chore: fix typing issues

* fix(schemas): typing

* refactor: improve accessibility of ListCard component and fix console React warning

* wip: reset templates for non-legacy new convos

* Revert "wip: params"

This reverts commit f8067e91d4.

* Revert "refactor: dynamic form elements using react-hook-form Controllers"

This reverts commit 2150c4815d.

* fix(Parameters): types and parameter effect update to only update local state to parameters

* refactor: optimize useDebouncedInput hook for better performance

* feat: first pass, anthropic bedrock params

* chore: paramEndpoints check for endpointType too

* fix: maxTokens to use coerceNumber.optional(),

* feat: extra chat model params

* chore: reduce code repetition

* refactor: improve preset title handling in SaveAsPresetDialog component

* refactor: improve preset handling in HeaderOptions component

* chore: improve typing, replace legacy dialog for SaveAsPresetDialog

* feat: save as preset from parameters panel

* fix: multi-search in select dropdown when using Option type

* refactor: update default showDefault value to false in Dynamic components

* feat: Bedrock presets settings

* chore: config, fix agents schema, update config version

* refactor: update AWS region variable name in bedrock options endpoint to BEDROCK_AWS_DEFAULT_REGION

* refactor: update baseEndpointSchema in config.ts to include baseURL property

* refactor: update createRun function to include req parameter and set streamRate based on provider

* feat: availableRegions via config

* refactor: remove unused demo agent controller file

* WIP: title

* Update @librechat/agents to version 1.5.0

* chore: addTitle.js to handle empty responseText

* feat: support images and titles

* feat: context token updates

* Refactor BaseClient test to use expect.objectContaining

* refactor: add model select, remove header options params, move side panel params below prompts

* chore: update models list, catch title error

* feat: model service for bedrock models (env)

* chore: Remove verbose debug log in AgentClient class following stream

* feat(bedrock): track token spend; fix: token rates, value key mapping for AWS models

* refactor: handle streamRate in `handleLLMNewToken` callback

* chore: AWS Bedrock example config in `.env.example`

* refactor: Rename bedrockMeta to bedrockGeneral in settings.ts and use for AI21 and Amazon Bedrock providers

* refactor: Update `.env.example` with AWS Bedrock model IDs URL and additional notes

* feat: titleModel support for bedrock

* refactor: Update `.env.example` with additional notes for AWS Bedrock model IDs

client/src/components/ui/MultiSearch.tsx

@@ -19,29 +19,29 @@ export default function MultiSearch({
   const localize = useLocalize();
   const onChangeHandler: React.ChangeEventHandler<HTMLInputElement> = useCallback(
     (e) => onChange(e.target.value),
-    [],
+    [onChange],
   );
 
   return (
     <div
       className={cn(
-        'group sticky left-0 top-0 z-10 flex h-12 items-center gap-2 bg-gradient-to-b from-white from-65% to-transparent px-2 px-3 py-2 text-black transition-colors duration-300 focus:bg-gradient-to-b focus:from-white focus:to-white/50 dark:from-gray-700 dark:to-transparent dark:text-white dark:focus:from-white/10 dark:focus:to-white/20',
+        'group sticky left-0 top-0 z-10 flex h-12 items-center gap-2 bg-gradient-to-b from-white from-65% to-transparent px-3 py-2 text-black transition-colors duration-300 focus:bg-gradient-to-b focus:from-white focus:to-white/50 dark:from-gray-700 dark:to-transparent dark:text-white dark:focus:from-white/10 dark:focus:to-white/20',
         className,
       )}
     >
       <Search className="h-4 w-4 text-gray-500 transition-colors duration-300 dark:group-focus-within:text-gray-300 dark:group-hover:text-gray-300" />
       <input
         type="text"
-        value={value || ''}
+        value={value ?? ''}
         onChange={onChangeHandler}
-        placeholder={placeholder || localize('com_ui_select_search_model')}
+        placeholder={placeholder ?? localize('com_ui_select_search_model')}
         className="flex-1 rounded-md border-none bg-transparent px-2.5 py-2 text-sm focus:outline-none focus:ring-1 focus:ring-gray-700/10 dark:focus:ring-gray-200/10"
       />
       <div className="relative flex h-5 w-5 items-center justify-end text-gray-500">
         <X
           className={cn(
             'text-gray-500 dark:text-gray-300',
-            value?.length ? 'cursor-pointer opacity-100' : 'opacity-0',
+            value?.length ?? 0 ? 'cursor-pointer opacity-100' : 'opacity-0',
           )}
           onClick={() => onChange('')}
         />
@@ -104,20 +104,24 @@ export function useMultiSearch<OptionsType extends unknown[]>({
 
   // Iterate said options
   const filteredOptions = useMemo(() => {
-    if (!shouldShowSearch || !filterValue || !availableOptions.length) {
+    const currentFilter = filterValue ?? '';
+    if (!shouldShowSearch || !currentFilter || !availableOptions.length) {
       // Don't render if available options aren't present, there's no filter active
       return availableOptions;
     }
     // Filter through the values, using a simple text-based search
     // nothing too fancy, but we can add a better search algo later if we need
-    const upperFilterValue = filterValue.toUpperCase();
+    const upperFilterValue = currentFilter.toUpperCase();
 
     return availableOptions.filter((value) =>
       getTextKeyHelper(value).includes(upperFilterValue),
     ) as OptionsType;
   }, [availableOptions, getTextKeyHelper, filterValue, shouldShowSearch]);
 
-  const onSearchChange = useCallback((nextFilterValue) => setFilterValue(nextFilterValue), []);
+  const onSearchChange = useCallback(
+    (nextFilterValue: string) => setFilterValue(nextFilterValue),
+    [],
+  );
 
   const searchRender = shouldShowSearch ? (
     <MultiSearch