ci: fix coverage to match Code Coverage job output

Use --extract '*/src/src/*' instead of --remove to properly filter
production code from tests. Coverage now shows 27.5% lines matching
the dedicated Code Coverage job.

ci-build.sh

@@ -262,7 +262,8 @@ build_and_test() {
                 lcov --capture --directory . --output-file coverage-full.info \
                     --rc lcov_branch_coverage=1 --ignore-errors inconsistent 2>&1 || true
                 # Extract only production code from src/ directory, exclude tests
-                lcov --extract coverage-full.info '*/src/src/*' \
+                # Pattern matches both Docker (/src/src/*) and CI (/usr/src/profanity/src/*)
+                lcov --extract coverage-full.info '*/profanity/src/*' '*/src/src/*' \
                     --output-file coverage.info \
                     --rc lcov_branch_coverage=1 --ignore-errors inconsistent 2>&1 || true
                 if [ -f coverage.info ] && [ -s coverage.info ]; then