chore: recover amarr maintenance baseline

[vexdev]

Summary

• refresh the Gradle/Kotlin/Ktor/Jib/tooling baseline and modernize CI workflows
• add configurable AMARR_PORT, improve Torznab TV search handling, and filter noisy aMule results
• return saner qBittorrent compatibility fields and add tests for the recovery changes

What changed

• upgraded the wrapper and dependency catalog to current maintained versions
• updated GitHub Actions workflows to current actions and modern Gradle setup
• switched the Jib base image to eclipse-temurin:17-jre because openjdk:17-jdk-slim is no longer available
• added AMARR_PORT support and README docs
• expanded tvsearch to try S01E02, 1x02, and 102 patterns while preserving plain search behavior
• normalized aMule queries and filtered common non-video file results like nfo, zip, and mp3
• set non-zero ratio / seeding_time compatibility values and aligned torrent properties output

Validation

• ./gradlew test
• npx semantic-release --dry-run --no-ci
• ./gradlew :app:jibBuildTar -Djib.to.image=amarr:test -Djib.from.platforms=linux/amd64 -Pversion=test
• npm clean-install

Known follow-up

• npm audit --audit-level=moderate is down to 2 remaining advisories, both inside bundled dependencies of the current upstream npm@11.12.1, so they are not automatically fixable from this repo lockfile alone.

[vexdev]

Note: codex assisted but fully human reviewed.

[vexdev]

🎉 This PR is included in version 1.6.2 🎉

The release is available on:

• GitHub release
• v1.6.2

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