fix: ts type error while trying to set blade comments.

- Fixed ts type error `Type 'void | CharacterPair' is not assignable to type 'CharacterPair'` while trying to set blade comments in `setLanguageConfiguration` method.

This probably happens because the `setBladeComments` method is returning void and being set directly to the lang config `blockComment` property which doesn't work. So to avoid this, we set the blade comments into a new variable instead and then only set the `blockComment` property if the conditional check of `bladeComments` variable is truthy, ie. has any value except null,undefined, etc.

Author: yCodeTech

src/configuration.ts

@@ -726,7 +726,12 @@ export class Configuration {
 			 * Get the user settings/configuration and set the blade or html comments accordingly.
 			 */
 			if (langId === "blade") {
-				langConfig.comments.blockComment = this.setBladeComments(this.getConfigurationValue("bladeOverrideComments"), true);
+				const bladeComments = this.setBladeComments(this.getConfigurationValue("bladeOverrideComments"), true);
+
+				// If bladeComments is has a value...
+				if (bladeComments) {
+					langConfig.comments.blockComment = bladeComments;
+				}
 			}
 		}