fix(sonar): use sonar.rust.lcov.reportPaths instead of generic coverage XML

Sonar job failed parsing target/sonar-rust-coverage.xml (Generic Coverage).
Official Rust import is LCOV via sonar.rust.lcov.reportPaths; drop XML
conversion in CI and keep target/lcov.info in the test-reports artifact.

Co-authored-by: Cursor <cursoragent@cursor.com>

.gitea/workflows/ci.yml

@@ -96,11 +96,6 @@ jobs:
             --flavor rust \
             --repo-root "${GITHUB_WORKSPACE:-.}" \
             --strict
-          python3 scripts/lcov_to_sonar_coverage.py \
-            --input target/lcov.info \
-            --output target/sonar-rust-coverage.xml \
-            --repo-root "${GITHUB_WORKSPACE:-.}" \
-            --strict
           echo "=== sonar-test-execution.xml ==="
           cat target/nextest/ci/sonar-test-execution.xml || echo "(file not found)"
 
@@ -109,7 +104,6 @@ jobs:
           name: test-reports
           path: |
             target/lcov.info
-            target/sonar-rust-coverage.xml
             target/nextest/ci/junit.xml
             target/nextest/ci/sonar-test-execution.xml
           if-no-files-found: warn

ci-check.sh

@@ -50,8 +50,6 @@ else
     run "tests + coverage" cargo llvm-cov nextest --workspace --profile ci --lcov --output-path target/lcov.info
     run "junit → Sonar test execution (Rust)" \
       python3 scripts/junit_to_sonar_test_execution.py --flavor rust --repo-root . --strict
-    run "LCOV → Sonar Rust coverage (Generic XML)" \
-      python3 scripts/lcov_to_sonar_coverage.py --input target/lcov.info --repo-root . --strict
 fi
 
 # ── 4. Cargo Deny (optional) ────────────────────────────────────────────────────

sonar-project.properties

@@ -11,13 +11,12 @@ sonar.inclusions=**/*.rs
 sonar.rust.clippy.enabled=false
 sonar.sarifReportPaths=target/clippy-report.sarif
 
-# Rust: CI converts target/lcov.info → target/sonar-rust-coverage.xml (Generic Coverage).
-# TypeScript still uses sonar.javascript.lcov.reportPaths below.
-sonar.coverageReportPaths=target/sonar-rust-coverage.xml
+# Rust coverage: native LCOV import (Sonar Rust analyzer). Do not use sonar.coverageReportPaths for .rs —
+# the Generic Coverage sensor fails on our converted XML on SQ 26.x; see test-coverage-parameters (Rust).
+sonar.rust.lcov.reportPaths=target/lcov.info
 # Generic test execution import is disabled: SonarQube 26.4 + JS bridge intermittently fails while reading
 # sonar-test-execution.xml (InterruptedException in BridgeServerImpl.isAlive, then a misleading parse error).
 # CI still generates test-results/sonar-test-execution.xml (Vitest) and target/nextest/ci/... (Rust) for debugging.
-# Coverage and issue analysis are unchanged (LCOV + generic Rust coverage + SARIF).
 
 sonar.scm.provider=git