Adding adequate CLI examples for creating triggers

[MeelahMe]

Closes #5949

[Copilot]

Pull Request Overview

This PR updates the CLI documentation for deleting databases to include clearer examples of valid database names.

• Updated the DATABASE_NAME argument description to specify acceptable naming conventions.

Comments suppressed due to low confidence (1)

content/shared/influxdb3-cli/delete/database.md:14

• [nitpick] Consider clarifying the naming convention by explicitly stating that while the first character must be alphanumeric, subsequent characters may include dashes and underscores. For example, add a note indicating that dashes and underscores cannot be used as the first character.

- **DATABASE_NAME**: The name of the database to delete. Valid database names are alphanumeric and start with a letter or number. Dashes (`-`) and underscores (`_`) are allowed.

[jstirnaman]

Good work - just be sure to test your examples against the latest versions.

[Copilot]

Pull Request Overview

This PR updates the CLI documentation to include comprehensive examples for creating triggers and related commands while removing outdated plugin references.

• Removed old plugin documentation for delete and create commands.
• Added example sections for the trigger, token, last_cache, and distinct_cache commands.
• Updated reference files to reflect the removal of plugin docs.

Reviewed Changes

Copilot reviewed 9 out of 9 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
content/shared/influxdb3-cli/delete/plugin.md	Removed outdated plugin deletion documentation
content/shared/influxdb3-cli/create/trigger.md	Added CLI examples and removed the deprecated --plugin option
content/shared/influxdb3-cli/create/token.md	Updated token command syntax and added admin token example
content/shared/influxdb3-cli/create/plugin.md	Removed outdated plugin creation documentation
content/shared/influxdb3-cli/create/last_cache.md	Added examples for creating a last value cache
content/shared/influxdb3-cli/create/distinct_cache.md	Added examples for creating a distinct cache
content/influxdb3/core/reference/cli/influxdb3/delete/plugin.md	Removed reference file for delete plugin documentation
content/influxdb3/core/reference/cli/influxdb3/create/plugin.md	Removed reference file for create plugin documentation