fix(docs): correct typos in comments and strings found during code view (#5880)

Non-functional changes only:
- Fixed minor spelling mistakes in comments
- Corrected typos in user-facing strings
- No variables, logic, or functional code was modified.

Signed-off-by: Marcel Petrick <mail@marcelpetrick.it>

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-5880-fix-docs-correct-typos-in-comments-and-strings-found-during-code-view-27f6d73d3650815db62af6115991304a)
by [Unito](https://www.unito.io)

---------

Signed-off-by: Marcel Petrick <mail@marcelpetrick.it>
Co-authored-by: Alexander Brown <DrJKL0424@gmail.com>
Co-authored-by: Benjamin Lu <benjaminlu1107@gmail.com>

src/utils/searchAndReplace.ts

@@ -27,7 +27,7 @@ export function applyTextReplacements(
     let nodes = allNodes.filter(
       (n) => n.properties?.['Node name for S&R'] === split[0]
     )
-    // If we cant, see if there is a node with that title
+    // If we can't, see if there is a node with that title
     if (!nodes.length) {
       nodes = allNodes.filter((n) => n.title === split[0])
     }