Update Js Roadmap Strict Equality Operator === (#6220)

* Update Js Roadmap Strict Equality Operator ===

Update @lJwcc6JoUIQoiQ6FkV2KW.md

* Update src/data/roadmaps/javascript/content/@lJwcc6JoUIQoiQ6FkV2KW.md

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Co-authored-by: dsh <daniel.s.holdsworth@gmail.com>

src/data/roadmaps/javascript/content/@lJwcc6JoUIQoiQ6FkV2KW.md

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-# ===
+# Strict Equality Operator (===)
+In JavaScript, the strict equality operator `===` compares both the value and the type of two operands. This means that it will only return true if both the value and the type are identical.
+```sh
+"5" === "5"   // true
+```
+In this case, both the value and the type are the same, so the result is true.
+```sh
+"5" === 5   // false
+```
+Here, although the values might appear similar, the types are different (string and number), so the result is false. The strict equality operator does not perform type coercion; both the value and the type must be identical.
+
+Learn more from the following resources:
+
+- [@article@Strict equality - MDN](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Strict_equality)