chore(i18n,learn): processed translations (#53340)

Co-authored-by: Naomi Carrigan <nhcarrigan@gmail.com>

curriculum/challenges/swahili/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-nested-arrays.md

@@ -41,7 +41,7 @@ ourPets[1].names[0];
 
 # --instructions--
 
-Using dot and bracket notation, set the variable `secondTree` to the second item in the `trees` list from the `myPlants` object.
+Using dot and bracket notation, set the variable `secondTree` to the second element in the `list` array from the second object in the `myPlants` array.
 
 # --hints--
 

curriculum/challenges/swahili/02-javascript-algorithms-and-data-structures/basic-javascript/accessing-object-properties-with-dot-notation.md

@@ -76,9 +76,9 @@ assert(code.match(/testObj\.\w+/g).length > 1);
 ```js
 // Setup
 const testObj = {
-  "hat": "ballcap",
-  "shirt": "jersey",
-  "shoes": "cleats"
+  hat: "ballcap",
+  shirt: "jersey",
+  shoes: "cleats"
 };
 
 // Only change code below this line
@@ -90,9 +90,9 @@ const shirtValue = testObj;    // Change this line
 
 ```js
 const testObj = {
-  "hat": "ballcap",
-  "shirt": "jersey",
-  "shoes": "cleats"
+  hat: "ballcap",
+  shirt: "jersey",
+  shoes: "cleats"
 };
 
 const hatValue = testObj.hat;

curriculum/challenges/swahili/02-javascript-algorithms-and-data-structures/basic-javascript/appending-variables-to-strings.md

@@ -11,7 +11,7 @@ dashedName: appending-variables-to-strings
 
 Just as we can build a string over multiple lines out of string <dfn>literals</dfn>, we can also append variables to a string using the plus equals (`+=`) operator.
 
-Example:
+Mfano:
 
 ```js
 const anAdjective = "awesome!";

curriculum/challenges/swahili/02-javascript-algorithms-and-data-structures/basic-javascript/constructing-strings-with-variables.md

@@ -11,7 +11,7 @@ dashedName: constructing-strings-with-variables
 
 Sometimes you will need to build a string. By using the concatenation operator (`+`), you can insert one or more variables into a string you're building.
 
-Example:
+Mfano:
 
 ```js
 const ourName = "freeCodeCamp";

curriculum/challenges/swahili/02-javascript-algorithms-and-data-structures/basic-javascript/delete-properties-from-a-javascript-object.md

@@ -15,7 +15,7 @@ We can also delete properties from objects like this:
 delete ourDog.bark;
 ```
 
-Example:
+Mfano:
 
 ```js
 const ourDog = {

curriculum/challenges/swahili/02-javascript-algorithms-and-data-structures/basic-javascript/nesting-for-loops.md

@@ -9,7 +9,7 @@ dashedName: nesting-for-loops
 
 # --description--
 
-If you have a multi-dimensional array, you can use the same logic as the prior waypoint to loop through both the array and any sub-arrays. Here is an example:
+If you have a multi-dimensional array, you can use the same logic as the prior waypoint to loop through both the array and any sub-arrays. Hapa kuna mfano:
 
 ```js
 const arr = [

curriculum/challenges/swahili/02-javascript-algorithms-and-data-structures/basic-javascript/use-the-parseint-function.md

@@ -9,7 +9,7 @@ dashedName: use-the-parseint-function
 
 # --description--
 
-The `parseInt()` function parses a string and returns an integer. Here's an example:
+The `parseInt()` function parses a string and returns an integer. Hapa kuna mfano:
 
 ```js
 const a = parseInt("007");