Style: Font Consistency (#7220)

## Summary

Reduce lower level font definitions in most places. Default to Inter.

See #6912 

## Review Focus

Comic Sans is still an option...

## Screenshots (if applicable)

<!-- Add screenshots or video recording to help explain your changes -->

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-7220-Style-Font-Consistency-2c26d73d365081348f2dd8909dd9bb8f)
by [Unito](https://www.unito.io)

---------

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Co-authored-by: github-actions <[email protected]>

Author: 3 people

browser_tests/fixtures/ComfyPage.ts

@@ -324,19 +324,6 @@ export class ComfyPage {
     }
     await this.goto()
 
-    // Unify font for consistent screenshots.
-    await this.page.addStyleTag({
-      url: 'https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap'
-    })
-    await this.page.addStyleTag({
-      url: 'https://fonts.googleapis.com/css2?family=Noto+Color+Emoji&family=Roboto+Mono:ital,wght@0,100..700;1,100..700&family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&display=swap'
-    })
-    await this.page.addStyleTag({
-      content: `
-      * {
-        font-family: 'Roboto Mono', 'Noto Color Emoji';
-      }`
-    })
     await this.page.waitForFunction(() => document.fonts.ready)
     await this.page.waitForFunction(
       () =>