docs(qa-checks): update info about spellcheck ignore list (#505)

Author: rohalskyy

src/content/docs/crowdin/project-management/project-settings/qa-checks.mdx

@@ -125,6 +125,8 @@ After it, you will be redirected to the [Side-by-Side mode](/online-editor/#side
 
 If your project contains some uncommon words that are not recognized by the Spell checker, you can add them to the Ignore list to exclude them from being checked.
 
+This is useful for project-specific terminology, like brand names or proper nouns (e.g., `MyApp`), which you might expect not to be flagged as errors. Since the Spell checker and Glossary are separate features, adding terms to the Glossary does not automatically add them to the Spellcheck ignore list. Adding them here is the correct way to prevent them from being flagged.
+
 <Image src={qaChecksAddToIgnoreList} alt="QA Checks Add to Ignore list" />
 
 To review the words added to the Ignore list for the Spell checker, follow these steps:

src/content/docs/enterprise/project-management/project-settings/qa-checks.mdx

@@ -53,6 +53,8 @@ Once enabled, QA checks will work in the background and scan the translations fo
 
 If your project contains some uncommon words that are not recognized by the Spell checker, you can add them to the Ignore list to exclude them from being checked.
 
+This is useful for project-specific terminology, like brand names or proper nouns (e.g., `MyApp`), which you might expect not to be flagged as errors. Since the Spell checker and Glossary are separate features, adding terms to the Glossary does not automatically add them to the Spellcheck ignore list. Adding them here is the correct way to prevent them from being flagged.
+
 <Image src={qaChecksAddToIgnoreList} alt="QA Checks Add to Ignore list" />
 
 To review the words added to the Ignore list for the Spell checker, follow these steps: