♻️ [css] Fix typewrite typo + add comments for clarity + add unique tags

Author: AlsoKnownAs-Ax

snippets/css/animations/blink-animation.md

@@ -2,7 +2,7 @@
 title: Blink Animation
 description: Adds an infinite blinking animation to an element
 author: AlsoKnownAs-Ax
-tags: css,animation
+tags: css,animation,blink,infinite
 ---
 
 ```css

snippets/css/animations/pulse-animation.md

@@ -2,7 +2,7 @@
 title: Pulse Animation
 description: Adds a smooth pulsing animation with opacity and scale effects
 author: AlsoKnownAs-Ax
-tags: css,animation
+tags: css,animation,pulse,pulse-scale
 ---
 
 ```css

snippets/css/animations/shake-animation.md

@@ -2,7 +2,7 @@
 title: Shake Animation
 description: Adds a shake animation ( commonly used to mark invalid fields )
 author: AlsoKnownAs-Ax
-tags: css,animation
+tags: css,shake,shake-horizontal
 ---
 
 ```css

snippets/css/animations/slide-in-animation.md

@@ -2,7 +2,7 @@
 title: Slide-in Animation
 description: Adds a slide-in from the right side of the screen
 author: AlsoKnownAs-Ax
-tags: css,animation
+tags: css,animation,slide-in,slide-right
 ---
 
 ```css

snippets/css/animations/typewriter-animation.md

@@ -2,7 +2,7 @@
 title: Typewriter Animation
 description: Adds a typewriter animation + blinking cursor
 author: AlsoKnownAs-Ax
-tags: css,animation
+tags: css,blinking,typewriter
 ---
 
 ```html
@@ -26,6 +26,8 @@ tags: css,animation
         border-right: 1px solid;
         margin-inline: auto;
         white-space: nowrap;
+        /* The cursor will inherit the text's color by default */
+        /* border-color: red */                
         /* Steps: number of chars (better to set directly in js)*/
         animation: typing 3s steps(21) forwards,
         blink 1s step-end infinite;
@@ -35,8 +37,6 @@ tags: css,animation
         from{
             width: 0%
         }
-        f
-
         to{
             width: 100%
         }