Add prepare the commit demo videos

Add demo videos for prepare the commit section.

These videos demonstrate how to squash commits and update the commit
message.

pages/prepare-the-commit.md

@@ -52,6 +52,15 @@ pick 2 feature1_fix
 
 </v-click>
 
+---
+layout: full
+preload: false
+---
+
+<video autoplay controls loop>
+  <source src="/videos/prepare-the-commit-squash.webm" type="video/webm">
+</video>
+
 ---
 layout: center
 ---
@@ -114,6 +123,15 @@ Part of JIRA-123
 
 </v-click>
 
+---
+layout: full
+preload: false
+---
+
+<video autoplay controls loop>
+  <source src="/videos/prepare-the-commit-update-message.webm" type="video/webm">
+</video>
+
 ---
 hideInToc: true
 ---

scripts/video/tapes/prepare-the-commit-squash.tape

@@ -0,0 +1,36 @@
+Output ../../public/videos/prepare-the-commit-squash.webm
+
+Set Width 1050
+Set Height 700
+
+Source tapes/sources/init.tape
+
+Type "git reset --hard HEAD~" Enter Sleep 0.25
+
+Source tapes/sources/git-commit-feature1.tape
+Source tapes/sources/git-commit-feature1-improve.tape
+
+Type "git commit"       Sleep 1    Enter
+Type "i"                Sleep 0.25
+Type "Improve feature1" Sleep 1
+Escape
+Type "ZZ"               Sleep 3
+
+Ctrl+L Sleep 0.25
+
+Show Sleep 1
+
+Type "git fetch origin main:main" Sleep 1 Enter Sleep 3
+
+Type "git rebase -i main" Sleep 1 Enter Sleep 3
+Down                                    Sleep 1
+Type "cw"                               Sleep 1
+Type "f"                                Sleep 3
+Escape
+Type "ZZ"                               Sleep 3
+
+Ctrl+L Sleep 0.25
+
+Type "git show -p main.." Sleep 1 Enter Sleep 3
+
+Source tapes/sources/terminate.tape

scripts/video/tapes/prepare-the-commit-update-message.tape

@@ -0,0 +1,56 @@
+Output ../../public/videos/prepare-the-commit-update-message.webm
+
+Set Width 1050
+Set Height 700
+
+Source tapes/sources/init.tape
+Source tapes/sources/git-commit-chore.tape
+
+Type "git switch -c chore/update-deps" Enter Sleep 0.25
+
+Source tapes/sources/git-commit-chore-update.tape
+
+Ctrl+L
+
+Show Sleep 1
+
+Type "git show -p main.." Sleep 1 Enter Sleep 3
+
+Ctrl+L Sleep 0.25
+
+Type "git commit --amend" Sleep 1 Enter Sleep 1
+Type ":g!/^#/d"           Sleep 1 Enter Sleep 1
+Type "O"                                Sleep 1
+
+Set TypingSpeed 25ms
+
+Type "Update dependencies to latest stable versions"                             Enter
+Enter
+Type "Upgraded third-party libraries to their latest stable releases to"
+Type " incorporate security patches, bug fixes, and performance improvements."
+Type " This routine maintenance helps keep the codebase secure and efficient."   Enter
+Enter
+Type "- Updated package.json with the latest library versions"                   Enter
+Type "- Adjusted code where breaking changes were introduced"                    Enter
+Type "- Ran the full test suite to ensure compatibility with updates"            Enter
+Enter
+Type "These changes are a proactive measure to mitigate potential security"
+Type " vulnerabilities and maintain the reliability of our application in light"
+Type " of new software updates."                                                 Enter
+Enter
+Type "Part of JIRA-123"
+
+Set TypingSpeed 50ms
+
+Sleep 3
+
+Escape
+Type "ZZ" Sleep 3
+
+Ctrl+L Sleep 0.25
+
+Type "git show -p main.." Sleep 1 Enter Sleep 5
+Type " "                                Sleep 1
+Type "q"                                Sleep 1
+
+Source tapes/sources/terminate.tape

scripts/video/tapes/sources/git-commit-chore-update.tape

@@ -0,0 +1,26 @@
+Type "vim package.json" Enter Sleep 1
+
+Type "5G"
+Type "1f1"
+Type "r2"
+
+Down
+Type "1f0"
+Type "r1"
+Right 2
+Type "r0"
+
+Type "3G"
+Type "2f0"
+Type "r1"
+
+Type "ZZ" Sleep 1
+
+Type "git add -p"         Enter Sleep 1
+Type "y"          Sleep 1 Enter Sleep 1
+
+Type "git commit"          Sleep 1    Enter
+Type "i"                   Sleep 0.25
+Type "Update dependencies" Sleep 1
+Escape
+Type "ZZ"                  Sleep 3

scripts/video/tapes/sources/git-commit-chore.tape

@@ -0,0 +1,25 @@
+Type "vim package.json" Enter Sleep 1
+
+Type "i"
+Type `{`                       Enter
+Type `"name": "app",`          Enter
+Type `"version": "1.0.0",`     Enter
+Type `"dependencies": {`       Enter
+Type `"my_dep": "2.1.0",`      Enter
+Type `"another_dep": "5.0.2",` Enter
+Type `}`                       Enter
+Type `}`
+Escape
+
+Type "ZZ" Sleep 1
+
+Type "git add -N package.json" Enter Sleep 1
+
+Type "git add -p"         Enter Sleep 1
+Type "y"          Sleep 1 Enter Sleep 1
+
+Type "git commit"       Sleep 1    Enter
+Type "i"                Sleep 0.25
+Type "Add dependencies" Sleep 1
+Escape
+Type "ZZ"               Sleep 3