chore(curriculum): remove remaining lecture video references (freeCodeCamp#61640)

Co-authored-by: Ilenia <[email protected]>

Author: huyenltnguyen

curriculum/challenges/english/25-front-end-development/lab-book-organizer/67172b43f84bcd2dec238a3d.md

@@ -25,7 +25,7 @@ dashedName: build-a-book-organizer
 
 7. You should filter out books written after a certain year such as 1950 from the `books` array and save the filtered array in a new array named `filteredBooks`.
 
-8. You should sort the books in the `filteredBooks` array according to their `releaseYear` in ascending order. You learned in a prior lecture video that the `sort()` method will sort the array in place. This means the `filteredBooks` array will be mutated. 
+8. You should sort the books in the `filteredBooks` array according to their `releaseYear` in ascending order. You learned in a prior lecture that the `sort()` method will sort the array in place. This means the `filteredBooks` array will be mutated. 
 
 # --hints--
 

curriculum/challenges/english/25-front-end-development/lab-multimedia-player/67fccc2463253b213a000142.md

@@ -8,7 +8,7 @@ demoType: onClick
 
 # --description--
 
-In the prior lecture videos, you were introduced to working with `audio` and `video` elements. In this lab, you will build out a multimedia player that will display an `audio` track and `video` with a transcript.
+In the prior lectures, you were introduced to working with `audio` and `video` elements. In this lab, you will build out a multimedia player that will display an `audio` track and `video` with a transcript.
 
 For the `audio` element, you will need to include a `source` element which is used to specify the media being used. 
 

curriculum/challenges/english/25-front-end-development/lecture-best-practices-for-accessibility-and-css/672aa82768e00d600305afc0.md

@@ -1,19 +1,12 @@
 ---
 id: 672aa82768e00d600305afc0
 title: What Are Some Tools to Check for Good Color Contrast on Sites?
-challengeType: 11
-videoId: 2qj6LcJ4wSk
+challengeType: 19
 dashedName: what-are-some-tools-to-check-for-good-color-contrast-on-sites
 ---
 
 # --description--
 
-Watch the video or read the transcript and answer the questions below.
-
-# --transcript--
-
-What are some tools to check for good color contrast on sites?
-
 When designing websites, ensuring good color contrast is crucial for accessibility and readability. Several tools are available to help developers and designers check and maintain appropriate color contrast ratios on their sites. One popular tool is WebAIM's Color Contrast Checker.
 
 This online tool allows you to input the foreground and background colors of your design and instantly see if they meet the Web Content Accessibility Guidelines (WCAG) standards. It's user-friendly and provides immediate feedback on whether your color choices pass or fail the contrast requirements.

curriculum/challenges/english/25-front-end-development/lecture-best-practices-for-accessibility-and-css/672c35a79fa53e00de9f2a49.md

@@ -1,19 +1,12 @@
 ---
 id: 672c35a79fa53e00de9f2a49
 title: What Are Best Practices for Hiding Content So It Doesn't Become Inaccessible?
-challengeType: 11
-videoId: ycYVairxSdQ
+challengeType: 19
 dashedName: what-are-best-practices-for-hiding-content-so-it-doesnt-become-inaccessible
 ---
 
 # --description--
 
-Watch the video or read the transcript and answer the questions below.
-
-# --transcript--
-
-What are best practices for hiding content so it doesn't become inaccessible?
-
 Hiding content on a webpage is a common practice in web development, but it's crucial to do it in a way that doesn't compromise accessibility. Different hiding techniques can have varying impacts on how assistive technologies interpret and present the content to users. Let's explore some best practices for hiding content while maintaining accessibility. One common method to hide content is using `display: none`. Here's an example:
 
 ```css
@@ -52,7 +45,7 @@ For content that should be hidden visually but remain accessible to screen reade
 }
 ```
 
-In this example, we are using properties like `position`, `clip`, and `white-space`, which you will learn about in future lecture videos. For now, just know that this CSS rule effectively hides the content visually while keeping it accessible to screen readers. It's useful for providing additional context to screen reader users without affecting the visual layout. 
+In this example, we are using properties like `position`, `clip`, and `white-space`, which you will learn about in future lectures. For now, just know that this CSS rule effectively hides the content visually while keeping it accessible to screen readers. It's useful for providing additional context to screen reader users without affecting the visual layout. 
 
 For toggling content visibility, consider using the `hidden` attribute:
 

curriculum/challenges/english/25-front-end-development/lecture-css-specificity-the-cascade-algorithm-and-inheritance/672b8ea434ceac23cc90f337.md

@@ -1,9 +1,7 @@
 ---
 id: 672b8ea434ceac23cc90f337
 title: What Is the Specificity for ID Selectors?
-# change back to 11 when video is updated
 challengeType: 19
-# videoId: new-id-goes-here-when-ready
 dashedName: what-is-the-specificity-for-id-selectors
 ---
 

curriculum/challenges/english/25-front-end-development/lecture-introduction-to-javascript-libraries-and-frameworks/6734e86f590727c5e7e9ec5e.md

@@ -13,11 +13,11 @@ A fundamental concept in React is the creation of reusable UI components. These
 
 One of the key advantages of React is that these custom components can update and render independently as data changes.
 
-Unlike traditional JavaScript, which requires direct manipulation of the DOM (Document Object Model), React uses a virtual DOM, which improves performance and efficiency. You’ll learn more about the virtual DOM and how it works in upcoming lecture videos.
+Unlike traditional JavaScript, which requires direct manipulation of the DOM (Document Object Model), React uses a virtual DOM, which improves performance and efficiency. You’ll learn more about the virtual DOM and how it works in upcoming lectures.
 
 In addition to reusable components, React also provides a powerful way to manage the state of your application. State refers to the data that determines how a component renders and behaves.
 
-With React, you can easily track and update the state of components, ensuring that the UI reflects the most current data. You will learn more about working with state in future lecture videos.
+With React, you can easily track and update the state of components, ensuring that the UI reflects the most current data. You will learn more about working with state in future lectures.
 
 While there are many libraries within the JavaScript ecosystem, freeCodeCamp will mainly be focused on teaching React because of its widespread use and demand in the industry.
 

curriculum/challenges/english/25-front-end-development/lecture-introduction-to-javascript-libraries-and-frameworks/6734e879c78ee6c61db25b90.md

@@ -106,7 +106,7 @@ function Greeting() {
 }
 ```
 
-In future lecture videos, we will continue to learn more about how to work with components and JSX. But for now, you've gained a solid introduction to building user interfaces with components, setting a strong foundation for what's to come.
+In future lectures, we will continue to learn more about how to work with components and JSX. But for now, you've gained a solid introduction to building user interfaces with components, setting a strong foundation for what's to come.
 
 # --questions--
 

curriculum/challenges/english/25-front-end-development/lecture-introduction-to-javascript-libraries-and-frameworks/674ba6876f7ada867135bb95.md

@@ -7,7 +7,7 @@ dashedName: how-can-you-import-and-export-components-in-react
 
 # --description--
 
-In earlier lecture videos, you learned how to work with imports and exports in JavaScript. In this lecture, we will take a look at how to import and export components in React.
+In earlier lectures, you learned how to work with imports and exports in JavaScript. In this lecture, we will take a look at how to import and export components in React.
 
 In this example, we have a `Cat` component that belongs in a file called `Cat.jsx`. For the file extension, we are using the `.jsx` file extension because this file is mainly working with JSX.
 
@@ -73,7 +73,7 @@ export default function App() {
 }
 ```
 
-This file is usually located in the `src` directory of your project. You’ll learn more about common project layouts in a future lecture video.
+This file is usually located in the `src` directory of your project. You’ll learn more about common project layouts in a future lecture.
 
 To use the `Cat` component inside the root `App` component, you will need to import it like this:
 
@@ -233,7 +233,7 @@ It automatically styles the `App` component.
 
 ### --feedback--
 
-Remember that you learned how to work with imports in earlier lecture videos. 
+Remember that you learned how to work with imports in earlier lectures.
 
 ---
 
@@ -245,15 +245,15 @@ It sets the default state for the `App` component.
 
 ### --feedback--
 
-Remember that you learned how to work with imports in earlier lecture videos.
+Remember that you learned how to work with imports in earlier lectures.
 
 ---
 
 It allows the `App` to run faster.
 
 ### --feedback--
 
-Remember that you learned how to work with imports in earlier lecture videos.
+Remember that you learned how to work with imports in earlier lectures.
 
 ## --video-solution--
 

curriculum/challenges/english/25-front-end-development/lecture-introduction-to-python/67fe81c9c6fd3714343a45ad.md

@@ -1,9 +1,7 @@
 ---
 id: 67fe81c9c6fd3714343a45ad
 title: What Is Python and What Are Some Common Uses in the Industry?
-# change back to 11 when video is updated
 challengeType: 19
-# videoId: new-id-goes-here-when-ready
 dashedName: what-is-python-and-what-are-some-common-uses-in-the-industry
 ---
 

curriculum/challenges/english/25-front-end-development/lecture-introduction-to-python/67fe8567f141d632afaeb71b.md

@@ -1,9 +1,7 @@
 ---
 id: 67fe8567f141d632afaeb71b
 title: How Do You Install, Configure and Use Python in Your Local Environment?
-# change back to 11 when video is updated
 challengeType: 19
-# videoId: new-id-goes-here-when-ready
 dashedName: how-do-you-install-configure-and-use-python-in-your-local-environment
 ---