chore(lint): resolve missing JSDoc rule definitions

[github-actions]

Closes #409

Applied changes based on Issue #409.

I’ve removed the two deprecated/unknown JSDoc rules from our ESLint configuration so that ESLint no longer errors on jsdoc/check-multiline-blocks or jsdoc/newline-after-description. No other behavioral or formatting changes were made.

Changes:

• Deleted the obsolete jsdoc/check-multiline-blocks and jsdoc/newline-after-description entries from the rules section of .eslintrc.js.

--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ rules: {
-    'jsdoc/check-multiline-blocks': 'error',
-    'jsdoc/newline-after-description': 'error',
     'jsdoc/require-param': 'error',
     'jsdoc/require-returns': 'error',

【F:.eslintrc.js†L24-L31】

---

No other changes. ESLint will now load cleanly without referencing those missing JSDoc rules.