1.7.15

📝 Documentation updates

• Add help for many options (#1540) @MarkEWaite
• Remove outdated version reference (#1510) @MarkEWaite
• Improve global auth instructions (#1511) @MarkEWaite
• Update URL where the GitLab build statuses are documented (#1534) @msrb

👻 Maintenance

• Merge remote-tracking branch origin/master into gsoc-2023-project (#1489) @github-actions
• do not sign git commits in tests (#1549) @car-roll
• Add JAVA_TOOLS_OPTIONS to environment of jenkins in docker-compose.yml (#1517) @krisstern
• Fix problem in sync-project-branch.yml (#1488) @krisstern

📦 Dependency updates

• Update Jenkins version to 2.387.3 in pom.xml (#1504) @krisstern
• Bump io.jenkins.tools.bom:bom-2.387.x from 2244.vd60654536b_96 to 2258.v522c10b_d4695 (#1550) @dependabot
• Bump bom-2.387.x from 2230.v0cb_4040cde55 to 2244.vd60654536b_96 (#1548) @dependabot
• Bump plugin from 4.70 to 4.71 (#1546) @dependabot
• Bump bom-2.387.x from 2220.vea_cea_f1a_35e4 to 2230.v0cb_4040cde55 (#1543) @dependabot
• Bump plugin from 4.69 to 4.70 (#1541) @dependabot
• Bump bom-2.387.x from 2198.v39c76fc308ca to 2220.vea_cea_f1a_35e4 (#1538) @dependabot
• Bump plugin from 4.68 to 4.69 (#1535) @dependabot
• Bump git-changelist-maven-extension from 1.6 to 1.7 (#1536) @dependabot
• Bump plugin from 4.67 to 4.68 (#1519) @dependabot
• Bump bom-2.387.x from 2179.v0884e842b_859 to 2198.v39c76fc308ca (#1518) @dependabot
• Use latest plugin BOM for 2.387.x (#1507) @MarkEWaite
• Bump plugin pom from 4.66 to 4.67 (#1506) @MarkEWaite
• Bump maven-failsafe-plugin from 3.1.0 to 3.1.2 (#1502) @dependabot
• Use parent pom 4.66 (#1499) @MarkEWaite
• Bump plugin from 4.63 to 4.65 (#1492) @dependabot