BUILD-8842 Use the gradle-wrapper by default

[matemoln]

BUILD-8842

• Use the gradle wrapper (./gradlew) by default and fall back to the gradle binary in case it is not found.
• Remove unused parameter gradle-wrapper-validation
• Remove gradle-version parameter to set conventions on the wrapper

[mikolaj-matuszny-ext-sonarsource]

Can you edit line 256 in README.md to change information about Gradle setup?

[mikolaj-matuszny-ext-sonarsource]

Please modify README.md

[sonarqubecloud]

🤖 Pull Request summary

Updates Gradle build action to use wrapper-first approach and removes deprecated options.

• Removed deprecated inputs: Eliminated gradle-version and gradle-wrapper-validation parameters from action interface
• Modified Gradle detection logic: Now prioritizes ./gradlew over system gradle command with proper fallback handling
• Updated documentation: Clarified Java/Gradle installation requirements and added table of contents to README
• Enhanced error handling: Added explicit failure when neither Gradle wrapper nor system Gradle are available

Review focus: The set_gradle_cmd() function logic change is critical - verify the wrapper detection and fallback behavior works correctly across different project setups.

💬 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

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