style: auto-fix PHPCS violations via phpcbf

includes/class-peptide-news-content-filter-rules.php

@@ -107,7 +107,7 @@ class Peptide_News_Content_Filter_Rules {
 				continue;
 			}
 			if ( false !== strpos( $body_text, $keyword ) ) {
-				$body_matches++;
+				++$body_matches;
 				$matched_keys[] = $keyword;
 				$score         += 15;
 			}

includes/class-peptide-news-content-filter.php

@@ -79,7 +79,7 @@ class Peptide_News_Content_Filter {
 			);
 
 			if ( 'promotional' === $result['verdict'] ) {
-				$removed++;
+				++$removed;
 				self::log( sprintf( 'Blocked (rule: %s, score: %d): %s', $result['rule'], $result['score'], $article['title'] ) );
 				continue;
 			}
@@ -87,10 +87,10 @@ class Peptide_News_Content_Filter {
 			// Borderline articles go to LLM for a second opinion.
 			if ( 'borderline' === $result['verdict'] && self::is_llm_filter_enabled() ) {
 				$llm_verdict = self::classify_with_llm( $article );
-				$llm_checked++;
+				++$llm_checked;
 
 				if ( 'promotional' === $llm_verdict ) {
-					$removed++;
+					++$removed;
 					self::log( sprintf( 'Blocked (LLM confirmed borderline): %s', $article['title'] ) );
 					continue;
 				}

includes/class-peptide-news-fetcher.php

@@ -87,7 +87,7 @@ class Peptide_News_Fetcher {
 		$stored = 0;
 		foreach ( $articles as $article ) {
 			if ( $this->store_article( $article ) ) {
-				$stored++;
+				++$stored;
 			}
 		}
 

includes/class-peptide-news-llm-client.php

@@ -137,7 +137,7 @@ class Peptide_News_LLM_Client {
 				$retry_after = wp_remote_retrieve_header( $response, 'retry-after' );
 				$wait = $retry_after ? min( (int) $retry_after, 30 ) : $backoff;
 				sleep( $wait );
-				$retries++;
+				++$retries;
 				$backoff *= 2;
 				continue;
 			}

includes/class-peptide-news-llm.php

@@ -183,7 +183,7 @@ class Peptide_News_LLM {
 			$result = self::process_article( $article );
 
 			if ( ! empty( $result['success'] ) ) {
-				$processed++;
+				++$processed;
 			}
 			if ( ! empty( $result['errors'] ) ) {
 				$last_errors = $result['errors'];

includes/class-peptide-news-source-resolver.php

@@ -126,7 +126,7 @@ class Peptide_News_Source_Resolver {
 
 			if ( ! empty( $new_source ) && $new_source !== $article->source ) {
 				$wpdb->update( $table, array( 'source' => $new_source ), array( 'id' => $article->id ), array( '%s' ), array( '%d' ) );
-				$updated++;
+				++$updated;
 			}
 		}