🖼️ feat: Tool Call and Loading UI Refresh, Image Resize Config (#7086)

* ✨ feat: Enhance Spinner component with customizable properties and improved animation

* 🔧 fix: Replace Loader with Spinner in RunCode component and update FilePreview to use Spinner for progress indication

* ✨ feat: Refactor icons in CodeProgress and CancelledIcon components; enhance animation and styling in ExecuteCode and ProgressText components

* ✨ feat: Refactor attachment handling in ExecuteCode component; replace individual attachment rendering with AttachmentGroup for improved structure

* ✨ feat: Refactor dialog components for improved accessibility and styling; integrate Skeleton loading state in Image component

* ✨ feat: Refactor ToolCall component to use ToolCallInfo for better structure; replace ToolPopover with AttachmentGroup; enhance ProgressText with error handling and improved UI elements

* 🔧 fix: Remove unnecessary whitespace in ProgressText

* 🔧 fix: Remove unnecessary margin from AgentFooter and AgentPanel components; clean up SidePanel imports

* ✨ feat: Enhance ToolCall and ToolCallInfo components with improved styling; update translations and add warning text color to Tailwind config

* 🔧 fix: Update import statement for useLocalize in ToolCallInfo component; fix: chatform transition

* ✨ feat: Refactor ToolCall and ToolCallInfo components for improved structure and styling; add optimized code block for better output display

* ✨ feat: Implement OpenAI image generation component; add progress tracking and localization for user feedback

* 🔧 fix: Adjust base duration values for image generation; optimize timing for quality settings

* chore: remove unnecessary space

* ✨ feat: Enhance OpenAI image generation with editing capabilities; update localization for progress feedback

* ✨ feat: Add download functionality to images; enhance DialogImage component with download button

* ✨ feat: Enhance image resizing functionality; support custom percentage and pixel dimensions in resizeImageBuffer

client/src/components/Chat/Messages/Content/Parts/OpenAIImageGen/OpenAIImageGen.tsx

@@ -0,0 +1,205 @@
+import { useState, useEffect, useRef, useCallback } from 'react';
+import type { TAttachment, TFile, TAttachmentMetadata } from 'librechat-data-provider';
+import Image from '~/components/Chat/Messages/Content/Image';
+import ProgressText from './ProgressText';
+import { PixelCard } from '~/components';
+import { scaleImage } from '~/utils';
+
+export default function OpenAIImageGen({
+  initialProgress = 0.1,
+  isSubmitting,
+  toolName,
+  args: _args = '',
+  output,
+  attachments,
+}: {
+  initialProgress: number;
+  isSubmitting: boolean;
+  toolName: string;
+  args: string | Record<string, unknown>;
+  output?: string | null;
+  attachments?: TAttachment[];
+}) {
+  const [progress, setProgress] = useState(initialProgress);
+  const intervalRef = useRef<NodeJS.Timeout | null>(null);
+
+  const error =
+    typeof output === 'string' && output.toLowerCase().includes('error processing tool');
+
+  const cancelled = (!isSubmitting && initialProgress < 1) || error === true;
+
+  let width: number | undefined;
+  let height: number | undefined;
+  let quality: 'low' | 'medium' | 'high' = 'high';
+
+  try {
+    const argsObj = typeof _args === 'string' ? JSON.parse(_args) : _args;
+
+    if (argsObj && typeof argsObj.size === 'string') {
+      const [w, h] = argsObj.size.split('x').map((v: string) => parseInt(v, 10));
+      if (!isNaN(w) && !isNaN(h)) {
+        width = w;
+        height = h;
+      }
+    } else if (argsObj && (typeof argsObj.size !== 'string' || !argsObj.size)) {
+      width = undefined;
+      height = undefined;
+    }
+
+    if (argsObj && typeof argsObj.quality === 'string') {
+      const q = argsObj.quality.toLowerCase();
+      if (q === 'low' || q === 'medium' || q === 'high') {
+        quality = q;
+      }
+    }
+  } catch (e) {
+    width = undefined;
+    height = undefined;
+  }
+
+  // Default to 1024x1024 if width and height are still undefined after parsing args and attachment metadata
+  const attachment = attachments?.[0];
+  const {
+    width: imageWidth,
+    height: imageHeight,
+    filepath = null,
+    filename = '',
+  } = (attachment as TFile & TAttachmentMetadata) || {};
+
+  let origWidth = width ?? imageWidth;
+  let origHeight = height ?? imageHeight;
+
+  if (origWidth === undefined || origHeight === undefined) {
+    origWidth = 1024;
+    origHeight = 1024;
+  }
+
+  const [dimensions, setDimensions] = useState({ width: 'auto', height: 'auto' });
+  const containerRef = useRef<HTMLDivElement>(null);
+
+  const updateDimensions = useCallback(() => {
+    if (origWidth && origHeight && containerRef.current) {
+      const scaled = scaleImage({
+        originalWidth: origWidth,
+        originalHeight: origHeight,
+        containerRef,
+      });
+      setDimensions(scaled);
+    }
+  }, [origWidth, origHeight]);
+
+  useEffect(() => {
+    if (isSubmitting) {
+      setProgress(initialProgress);
+
+      if (intervalRef.current) {
+        clearInterval(intervalRef.current);
+      }
+
+      let baseDuration = 20000;
+      if (quality === 'low') {
+        baseDuration = 10000;
+      } else if (quality === 'high') {
+        baseDuration = 50000;
+      }
+      // adding some jitter (±30% of base)
+      const jitter = Math.floor(baseDuration * 0.3);
+      const totalDuration = Math.floor(Math.random() * jitter) + baseDuration;
+      const updateInterval = 200;
+      const totalSteps = totalDuration / updateInterval;
+      let currentStep = 0;
+
+      intervalRef.current = setInterval(() => {
+        currentStep++;
+
+        if (currentStep >= totalSteps) {
+          clearInterval(intervalRef.current as NodeJS.Timeout);
+          setProgress(0.9);
+        } else {
+          const progressRatio = currentStep / totalSteps;
+          let mapRatio: number;
+          if (progressRatio < 0.8) {
+            mapRatio = Math.pow(progressRatio, 1.1);
+          } else {
+            const sub = (progressRatio - 0.8) / 0.2;
+            mapRatio = 0.8 + (1 - Math.pow(1 - sub, 2)) * 0.2;
+          }
+          const scaledProgress = 0.1 + mapRatio * 0.8;
+
+          setProgress(scaledProgress);
+        }
+      }, updateInterval);
+    }
+
+    return () => {
+      if (intervalRef.current) {
+        clearInterval(intervalRef.current);
+      }
+    };
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [initialProgress, quality]);
+
+  useEffect(() => {
+    if (initialProgress >= 1 || cancelled) {
+      setProgress(initialProgress);
+      if (intervalRef.current) {
+        clearInterval(intervalRef.current);
+      }
+    }
+  }, [initialProgress, cancelled]);
+
+  useEffect(() => {
+    updateDimensions();
+
+    const resizeObserver = new ResizeObserver(() => {
+      updateDimensions();
+    });
+
+    if (containerRef.current) {
+      resizeObserver.observe(containerRef.current);
+    }
+
+    return () => {
+      resizeObserver.disconnect();
+    };
+  }, [updateDimensions]);
+
+  return (
+    <>
+      <div className="relative my-2.5 flex size-5 shrink-0 items-center gap-2.5">
+        <ProgressText progress={progress} error={cancelled} toolName={toolName} />
+      </div>
+
+      {/* {showInfo && hasInfo && (
+              <ToolCallInfo
+                key="tool-call-info"
+                input={args ?? ''}
+                output={output}
+                function_name={function_name}
+                pendingAuth={authDomain.length > 0 && !cancelled && initialProgress < 1}
+              />
+            )} */}
+
+      <div className="relative mb-2 flex w-full justify-start">
+        <div ref={containerRef} className="w-full max-w-lg">
+          {dimensions.width !== 'auto' && progress < 1 && (
+            <PixelCard
+              variant="default"
+              progress={progress}
+              randomness={0.6}
+              width={dimensions.width}
+              height={dimensions.height}
+            />
+          )}
+          <Image
+            altText={filename}
+            imagePath={filepath ?? ''}
+            width={dimensions.width}
+            height={dimensions.height}
+            placeholderDimensions={{ width: dimensions.width, height: dimensions.height }}
+          />
+        </div>
+      </div>
+    </>
+  );
+}