Refine dynamic mock doc

[yaoweiprc]

Description

1. Updated the page description and introduction to accurately reflect that dynamic mocking uses the Liquid template language (instead of generic "templates").
2. Replaced references to "Faker template tags" with "faker variables" to align with the actual implementation terminology.
3. Replaced the old "Template reference examples" section title with "Template syntax" for clarity.
4. Added a clear explanation of the two built-in Liquid variables available at request time: req and faker.
5. Added a direct link to the faker variables reference in the Insomnia Mockbin source: run.js#L218.
6. Updated Liquid tag reference links to use the English LiquidJS docs (liquidjs.com/tags/...) instead of the Chinese locale.
7. Added a note that only the default filter is supported for filters.
8. Minor prose improvements for grammar and precision.

I think the "test options for a mock route in the Insomnia app" section is not related to dynamic mocking — it covers general mock functionality and should be moved to a different page.

Fixes #issue

Preview Links

Checklist

• Tested how-to docs. If not, note why here.
• All pages contain metadata.
• Any new docs link to existing docs.
• All autogenerated instructions render correctly (API, decK, Konnect, Kong Manager).
• Style guide (capitalized gateway entities, placeholder URLs) implemented correctly.
• Every page has a description entry in frontmatter.
• Add new pages to the product documentation index (if applicable).
• [ ]

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[Copilot]

Pull request overview

Updates Insomnia dynamic mocking documentation to more precisely describe the Liquid-based templating model and faker-driven data generation used when rendering mock responses.

Changes:

• Refines the dynamic mocking page to explicitly describe Liquid templates, the built-in req/faker variables, and supported tags/filters.
• Updates terminology from “Faker template tags” to “faker variables” and refreshes Liquid documentation links.
• Aligns the mock servers landing page copy with the updated Liquid/faker terminology.

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.

File	Description
app/insomnia/dynamic-mocking.md	Clarifies dynamic mocking as Liquid template rendering at request time, documents req/faker, supported tags, and references.
app/_landing_pages/insomnia/mock-servers.yaml	Updates landing page “Dynamic mocking” copy to reference Liquid and faker variables.

[Copilot]

Subject–verb agreement: since “tags” is plural, change this to either “Only a limited subset of Liquid tags is supported for safety.” or “Only a limited set of Liquid tags are supported for safety.”

[Copilot]

Grammar: “the Liquid template language that generate …” should be “the Liquid template language that generates …” (or rephrase to “using the Liquid template language to generate …”).

Suggested change

	Dynamic mocking expands Insomnia’s mock servers with the Liquid template language that generate context-aware and realistic responses.
	Dynamic mocking expands Insomnia’s mock servers with the Liquid template language that generates context-aware and realistic responses.