feat: add Mixue icon

[PhatJack]

Onboards Mixue (https://www.mxbc.com) to the brand catalog.

Field	Value
slug	mixue
title	Mixue
hex	000000
categories	Food & Beverage
url	https://www.mxbc.com
collection	brands
dateAdded	2026-06-04
license	CC0-1.0

[greptile-apps]

Greptile Summary

This PR adds Mixue (蜜雪冰城 / Mixue Bingcheng) to the brand icon catalog, contributing two SVG assets — a full-color default icon and a red-only wordmark — plus the corresponding icons.json entry.

• src/data/icons.json: New entry has "guidelines": "" (empty string) while every other entry in the catalog uses null for absent guidelines; the entry also uses tab-based indentation instead of the 2-space standard used throughout the file.
• public/icons/mixue/default.svg: Multi-color icon with six distinct fill colors (#e60012, #0b318f, #f39800, #fac02c, #231815, #ffffff); contains four redundant no-attribute <g> wrapper levels.
• public/icons/mixue/wordmark.svg: Wordmark using only #e60012 (Mixue brand red) across all paths, confirming red as the primary brand color.

Confidence Score: 4/5

The JSON entry has a data-consistency issue with guidelines being an empty string instead of null, deviating from the uniform convention across the entire catalog.

The "guidelines": "" value is the only field in the entire 5,000+ entry catalog that uses an empty string where null is the established convention; any typed schema or downstream consumer that distinguishes between the two will treat this entry incorrectly.

src/data/icons.json — the guidelines field and indentation need correction before merge.

Important Files Changed

Filename	Overview
src/data/icons.json	Adds Mixue entry; guidelines uses empty string instead of null (breaking the catalog-wide convention), and indentation uses tabs instead of the 2-space standard used by all surrounding entries.
public/icons/mixue/default.svg	New multi-color icon SVG using colors #e60012, #0b318f, #f39800, #fac02c, #231815, and #ffffff; contains 4 levels of no-attribute <g> nesting with no semantic value.
public/icons/mixue/wordmark.svg	New wordmark SVG using exclusively #e60012 (Mixue brand red) for all paths — confirms the brand primary color is red, not black.

Flowchart

%%{init: {'theme': 'neutral'}}%%
flowchart TD
    A[PR: feat/add-mixue-icon] --> B[src/data/icons.json\nNew catalog entry]
    A --> C[public/icons/mixue/default.svg\nMulti-color icon]
    A --> D[public/icons/mixue/wordmark.svg\nRed-only wordmark]

    B --> E{Field checks}
    E --> F["slug: mixue ✅"]
    E --> G["hex: 000000 ❌\n(should be e60012)"]
    E --> H["guidelines: '' ❌\n(should be null)"]
    E --> I["indentation: tabs ❌\n(should be 2-space)"]

    C --> J["Colors: #e60012, #0b318f,\n#f39800, #fac02c,\n#231815, #ffffff"]
    D --> K["Color: #e60012 only\n(confirms brand red)"]

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_{Reviews (2): Last reviewed commit: "Update public/icons/mixue/default.svg" | Re-trigger Greptile}

[greptile-apps]

Incorrect brand hex color

The hex value is "000000" (pure black), but the Mixue SVG assets use a completely different palette. The wordmark SVG uses only #e60012 (red) throughout every path, making red the clear primary brand color. The PR description's table also left the hex field blank, which likely means it was filled in as a fallback. Using 000000 here will cause any downstream consumers that render icon swatches or tint icons using the hex field to display pure black instead of Mixue's actual brand red.

[greptile-apps]

Tabs mixed with spaces (indentation inconsistency)

The entire new object is indented with a leading tab character, while every other entry in the file uses 2-space indentation. This will show up as whitespace noise in future diffs and may break any JSON linter or formatter configured for the project. The outer { and all nested keys/values should use 2-space indentation to match the surrounding entries (e.g., {, "slug": "mixue", etc.).

Note: If this suggestion doesn't match your team's coding style, reply to this and let me know. I'll remember it for next time!