Add --path flag to /show list command for filtering running shows

[Copilot]

This PR adds a --path flag to the /show list command, allowing users to filter the output by show path prefixes. This is especially useful when there are many running shows, making the output more manageable.

Implementation details:

• Modified the listShows method in Shows.java to accept an optional @Flag(value="path") parameter
• Added filtering logic to display only shows whose names start with the specified path
• Updated the output message to indicate when filtering is active (e.g., "5 shows (filtered by path: some/path): ")
• Used the existing "showDirectoryNames" suggestions provider for path auto-completion

Example usage:

/show list --path attractions/

This will only show running shows from the "attractions/" directory.

The implementation follows the same pattern used in the regionshows command that already had path filtering capability, ensuring consistency across the plugin.

Fixes #9.

Warning

Firewall rules blocked me from connecting to one or more addresses

I tried to connect to the following addresses, but was blocked by firewall rules:

• plugins-artifacts.gradle.org
  • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --add-opens=java.base/java.util=ALL-UNNAMED --add-opens=java.base/java.lang=ALL-UNNAMED --add-opens=java.base/java.lang.invoke=ALL-UNNAMED --add-opens=java.prefs/java.util.prefs=ALL-UNNAMED --add-opens=java.base/java.nio.charset=ALL-UNNAMED --add-opens=java.base/java.net=ALL-UNNAMED --add-opens=java.base/java.util.concurrent.atomic=ALL-UNNAMED -XX:MaxMetaspaceSize=256m -XX:+HeapDumpOnOutOfMemoryError -Xms256m -Xmx512m -Dfile.encoding=UTF-8 -Duser.country -Duser.language=en -Duser.variant -cp /home/REDACTED/.gradle/wrapper/dists/gradle-8.0-bin/ca5e32bp14vu59qr306oxotwh/gradle-8.0/lib/gradle-launcher-8.0.jar org.gradle.launcher.daemon.bootstrap.GradleDaemon 8.0 (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to my firewall allow list

---

💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}