BUILD-8678: update README.md and fix typos

[hedinasr]

BUILD-8678

[mikolaj-matuszny-ext-sonarsource]

Let's be consistent with what we've included in cursor rules

[mikolaj-matuszny-ext-sonarsource]

Also - can you share URL to build actions executions with this build number removed?

[sonarqubecloud]

🤖 Pull Request summary

Updates GitHub Actions workflow configuration and removes unused step IDs.

• Removes unnecessary get-build-number steps from build workflows in README examples
• Replaces get-build-number with actions/checkout@v4.2.2 in Poetry, Gradle, NPM, and Yarn workflows
• Removes unused id: build-number from all build action definitions
• Adds missing get-build-number step to promote action

Review focus: Verify that removing the build-number IDs doesn't break any step references in the actual workflow logic.

💬 Please send your feedback

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[hedinasr]

Also - can you share URL to build actions executions with this build number removed?

Here is build from yesterday SonarSource/sonar-dummy-gradle-oss#265. cc @mikolaj-matuszny-ext-sonarsource

[sonarqubecloud]

🤖 Pull Request summary

Updates build step configuration and README examples for CI workflows.

• Removes unused id: build-number from all build action files (gradle, maven, npm, poetry, yarn)
• Adds missing get-build-number step to the promote action
• Updates README examples to replace get-build-number calls with actions/checkout@v4.2.2 for most build jobs
• Removes redundant get-build-number steps from some README workflow examples

Review focus: Verify that removing the build-number ID references doesn't break any downstream steps that might reference steps.build-number.outputs.*

💬 Please send your feedback

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud