Add gradle.properties file to build sql with -Pcrypto.standard=FIPS=140-3 by default

[cwperks]

Description

Inspired by opensearch-project/ml-commons#4719, this PR adds a gradle.properties file so that we only need to declare -Pcrypto.standard=FIPS-140-3 in a single place. Now its not necessary to pass the build param in commands like ./gradlew assemble -Pcrypto.standard=FIPS-140-3 as it passes the arg by default.

In order to build without the flag, you would need to override like so: ./gradlew assemble -Pcrypto.standard=any-supported

• Category (Enhancement, New feature, Bug fix, Test fix, Refactoring, Maintenance, Documentation)

Refactoring

Check List

• New functionality includes testing
• New functionality has been documented
• New Roles/Permissions have a corresponding security dashboards plugin PR
• API changes companion pull request created
• Commits are signed per the DCO using --signoff

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[github-actions]

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🧪 No relevant tests

🔒 No security concerns identified

✅ No TODO sections

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⚡ Recommended focus areas for review Default FIPS Mode Setting crypto.standard=FIPS-140-3 as a default in gradle.properties means all builds (including local development, CI, and non-FIPS environments) will use FIPS mode by default. This could break developer workflows or environments that don't support FIPS, and may cause unexpected failures for contributors who are not aware of this default. The PR description mentions overriding with -Pcrypto.standard=any-supported, but this is a non-obvious requirement that could confuse contributors. crypto.standard=FIPS-140-3 Missing Blank Line After removing the -Pcrypto.standard=FIPS-140-3 flag from the gradlew assemble command, there is now an extra blank line (line 72) before the zipPath assignment. This is a minor cosmetic issue but worth cleaning up for consistency. ./gradlew assemble --no-daemon --refresh-dependencies -DskipTests=true -Dopensearch.version=$VERSION -Dbuild.snapshot=$SNAPSHOT -Dbuild.version_qualifier=$QUALIFIER zipPath=$(find . -path \*build/distributions/*.zip)