fix(icons): fix mailgun, restore tts and smtp blocks

[waleedlatif1]

Summary

• fix mailgun

Type of Change

• Bug fix

Testing

N/A

Checklist

• Code follows project style guidelines
• Self-reviewed my changes
• Tests added/updated and passing
• No new warnings introduced
• I confirm that I have read and agree to the terms outlined in the Contributor License Agreement (CLA)

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1 Skipped Deployment

Project	Deployment	Preview	Comments	Updated (UTC)
docs	Skipped			Dec 3, 2025 0:20am

[greptile-apps]

Greptile Overview

Greptile Summary

This PR updates the Mailgun icon across both sim and docs apps by replacing the SVG with a higher quality version that uses the official Mailgun red color (#C12126) and updated path data. The background colors were changed from orange to neutral gray for better visual contrast with the red icon.

• Replaced MailgunIcon SVG in both apps/docs/components/icons.tsx and apps/sim/components/icons.tsx with new version featuring explicit red fill and larger viewBox (1000x1000 vs 512x512)
• Updated background colors from #F06248 (orange) to #E0E0E0 (neutral gray) in both the block config and documentation

Confidence Score: 5/5

• This PR is safe to merge with no risk
• The changes are purely cosmetic, updating SVG icon paths and color values with no logic changes. The modifications are consistent across all affected files and won't impact functionality.
• No files require special attention

Important Files Changed

File Analysis

Filename	Score	Overview
apps/docs/components/icons.tsx	5/5	Updated MailgunIcon SVG with new path data, viewBox dimensions (512→1000), and explicit red fill color
apps/sim/components/icons.tsx	5/5	Updated MailgunIcon SVG with new path data, viewBox dimensions (512→1000), and explicit red fill color
apps/docs/content/docs/en/tools/mailgun.mdx	5/5	Changed background color from orange (#F06248) to neutral gray (#E0E0E0) for better contrast with red icon
apps/sim/blocks/blocks/mailgun.ts	5/5	Changed bgColor from orange (#F06248) to neutral gray (#E0E0E0) for better contrast with red icon

Sequence Diagram

sequenceDiagram
    participant Dev as Developer
    participant Icons as Icon Components
    participant Block as Mailgun Block Config
    participant Docs as Documentation
    participant UI as User Interface

    Dev->>Icons: Update MailgunIcon SVG
    Note over Icons: Replace path data<br/>Change viewBox 512→1000<br/>Add explicit fill='#C12126'
    
    Dev->>Icons: Update in docs/components
    Dev->>Icons: Update in sim/components
    
    Dev->>Block: Update bgColor
    Note over Block: Change #F06248→#E0E0E0
    
    Dev->>Docs: Update color in mdx
    Note over Docs: Change #F06248→#E0E0E0
    
    UI->>Icons: Render MailgunIcon
    Icons-->>UI: Display red icon (#C12126)
    
    UI->>Block: Render block with bgColor
    Block-->>UI: Display gray background (#E0E0E0)
    
    Note over UI: Better contrast between<br/>red icon and gray background

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[greptile-apps]

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