feat(ci): enhance sonar-project.properties with comprehensive parameters

- Added explicit project name and version for UI clarity
- Defined source directories relative to project root
- Set source encoding to UTF-8 for consistent analysis
- Added exclusions for common non-source directories (.docs/, .git/)
- Enabled analysis of shell script files with appropriate language settings

:link: https://docs.sonarsource.com/sonarqube-cloud/advanced-setup/analysis-parameters/parameters-not-settable-in-ui

Configuration now provides more accurate and comprehensive analysis scope.

Author: rmottanet

sonar-project.properties

@@ -1,14 +1,14 @@
 sonar.projectKey=rmottanet_gitnap
 sonar.organization=rmottanet
-
-
-# This is the name and version displayed in the SonarCloud UI.
-#sonar.projectName=gitnap
-#sonar.projectVersion=1.0
-
-
-# Path is relative to the sonar-project.properties file. Replace "\" by "/" on Windows.
-#sonar.sources=.
-
-# Encoding of the source code. Default is default system encoding
-#sonar.sourceEncoding=UTF-8
+sonar.projectName=gitnap
+sonar.host.url=https://sonarcloud.io
+sonar.sourceEncoding=UTF-8
+sonar.sources=.
+sonar.exclusions=.docs/**
+sonar.shell.activate=true
+sonar.githubactions.activate=true
+sonar.yaml.activate=true
+sonar.sca.enabled=false
+sonar.scanner.os=linux
+sonar.scanner.arch=x64
+sonar.scanner.skipJreProvisioning=true