Local Persistence (Single) - an offline feature

[latin-panda]

Description

To implement ODK Central's Single Public Link feature for Web Forms to enable one-time form submissions via a shareable URL. We need to implement "local persistence (single)" and offline capabilities in Web Forms.

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Checklist

• Does it need UI/UX design?
  • Yes. Describe the UI/UX requirements or attach a Figma link in the "Design" section.
  • No
• Does it need API design?
  • Yes. Specify the endpoints, methods, or data structures needed.
  • No
• Does it need design around state flow?
  • Yes. Outline the state flow requirements.
  • No
• Does it need a test plan?
  • Yes. Add the test plan as a comment in this task or attach the document.
  • No

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User Stories

• As a [user type],
  I want [functionality],
  so that [benefit].

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Design

• Figma: [Insert URL]
• Design Docs: [Insert URL]

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References

• ODK Central Docs
• ODK Web Forms Feature Matrix

Related Issues

• Implement Single Public Link for Web Forms central#1187