Run static analysis on PHP 8.3 instead of 8.0

The current psalm.phar version doesn't support PHP 8.4+. Running static
analysis on PHP 8.3 ensures compatibility with the current Psalm binary
while still testing against a modern PHP version.

This is a temporary solution until psalm.phar is updated to version 7.0+
which supports PHP 8.4 and 8.5.

Author: claude

.github/workflows/build.yml

@@ -47,7 +47,7 @@ jobs:
       run: PHP_CS_FIXER_IGNORE_ENV=1 ./bin/php-cs-fixer fix --dry-run --diff
 
     - name: Static Analysis
-      if: ${{ matrix.php-versions  == '8.0' }}
+      if: ${{ matrix.php-versions  == '8.3' }}
       run: ./bin/psalm.phar --no-cache
 
     - name: Test