Add 3rd set of Scrimba links, adjust other links

[chrisdavidmills]

Description

This PR is part of a next-step plan for MDN learn, to make the curriculum more prominent and increase our Scrimba engagement. This PR in particular adds some more in-context Scrimba links, and adjusts a few existing Scrimba links to make them more useful..

Motivation

Additional details

Related issues and pull requests

[github-actions]

Preview URLs (12 pages)

• /en-US/docs/Learn_web_development/Core/CSS_layout
• /en-US/docs/Learn_web_development/Core/Structuring_content/HTML_images
• /en-US/docs/Learn_web_development/Core/Styling_basics/Box_model
• /en-US/docs/Learn_web_development/Core/Styling_basics/Combinators
• /en-US/docs/Learn_web_development/Core/Styling_basics/Getting_started
• /en-US/docs/Learn_web_development/Core/Text_styling
• /en-US/docs/Learn_web_development/Core/Version_control
• /en-US/docs/Learn_web_development/Core
• /en-US/docs/Learn_web_development/Extensions/Client-side_tools/Package_management
• /en-US/docs/Learn_web_development/Getting_started/Your_first_website/Creating_the_content
• /en-US/docs/Learn_web_development/Getting_started/Your_first_website/Styling_the_content
• /en-US/docs/Learn_web_development

Flaws (7)

Note! 8 documents with no flaws that don't need to be listed. 🎉

URL: /en-US/docs/Learn_web_development
Title: Learn web development
Flaw count: 4

• macros:
  • Can't resolve /en-US/curriculum/
• unknown:
  • No generic content config found
  • no blog root
  • no blog root

---

URL: /en-US/docs/Learn_web_development/Core/Styling_basics/Combinators
Title: Combinators
Flaw count: 1

• macros:
  • Can't resolve /en-US/curriculum/

---

URL: /en-US/docs/Learn_web_development/Getting_started/Your_first_website/Creating_the_content
Title: HTML: Creating the content
Flaw count: 1

• macros:
  • Can't resolve /en-US/curriculum/

---

URL: /en-US/docs/Learn_web_development/Getting_started/Your_first_website/Styling_the_content
Title: CSS: Styling the content
Flaw count: 1

• macros:
  • Can't resolve /en-US/curriculum/

External URLs (13)

URL: /en-US/docs/Learn_web_development
Title: Learn web development

• https://scrimba.com/the-frontend-developer-career-path-c0j?via=mdn (2 times) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Learn_web_development/Core
Title: Core learning modules

• https://scrimba.com/the-frontend-developer-career-path-c0j?via=mdn (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Learn_web_development/Core/CSS_layout
Title: CSS layout

• https://scrimba.com/learn-css-grid-c02k?via=mdn (1 time) (Note! This may be a new URL 👀)
• https://scrimba.com/learn-flexbox-c0k?via=mdn (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Learn_web_development/Core/Structuring_content/HTML_images
Title: HTML images

• https://scrimba.com/html-css-crash-course-c02l/~0d?via=mdn (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Learn_web_development/Core/Styling_basics/Box_model
Title: The box model

• https://scrimba.com/frontend-path-c0j/~01e?via=mdn (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Learn_web_development/Core/Styling_basics/Combinators
Title: Combinators

• https://scrimba.com/frontend-path-c0j/~0br?via=mdn (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Learn_web_development/Core/Text_styling
Title: CSS text styling

• https://scrimba.com/?via=mdn (1 time) (Note! This may be a new URL 👀)
• https://scrimba.com/learn-html-and-css-c0p?via=mdn (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Learn_web_development/Core/Version_control
Title: Version control

• https://scrimba.com/intro-to-git-c0l4grs2sa (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Learn_web_development/Extensions/Client-side_tools/Package_management
Title: Package management basics

• https://scrimba.com/intro-to-git-c0l4grs2sa (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Learn_web_development/Getting_started/Your_first_website/Creating_the_content
Title: HTML: Creating the content

• https://scrimba.com/frontend-path-c0j/~0g?via=mdn (1 time) (Note! This may be a new URL 👀)

---

URL: /en-US/docs/Learn_web_development/Getting_started/Your_first_website/Styling_the_content
Title: CSS: Styling the content

• https://scrimba.com/frontend-path-c0j/~0g?via=mdn (1 time) (Note! This may be a new URL 👀)