feat: SDK update for version 30.2.0

[ChiragAgg5k]

This PR contains updates to the SDK for version 30.2.0.

What's Changed

• Added: optional interval parameter on functions.create and functions.update to run a function every N minutes
• Added: interval on the Function model and functionsIntervalMinimum on the BillingPlan model

[hansi-codes]

🔵 Tier A · Mergeable after minor fixes

The implementation has one minor test-coverage gap for the new request parameter.

This SDK update adds function interval scheduling parameters, exposes interval data on Function models, and adds the minimum supported interval to BillingPlan models. It also updates the version metadata and documents the new scheduling option.

Verdict	New comments	Fixed	Still open
✅ Approved	1	0	0

	Finding	Where
🟡	Test interval request serialization	src/Appwrite/Services/Functions.php:163

Fix with agent prompt

### Issue 1
src/Appwrite/Services/Functions.php:163-165
**Test interval request serialization**

The new interval parameter has no coverage in `FunctionsTest`; its create/update tests accept any request arguments and only assert the response model type. Those tests would still pass if this field were dropped or sent incorrectly, so please add an assertion for the interval in the request parameters.

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For each issue above, determine whether it is valid and should be fixed. If so, fix it directly.

📂 Walkthrough · 9

File	Change
CHANGELOG.md	Records the SDK 30.2.0 additions.
docs/examples/functions/create.md	Adds the optional interval argument to the create example.
docs/examples/functions/update.md	Adds the optional interval argument to the update example.
docs/functions.md	Documents interval support and its interaction with schedule.
src/Appwrite/Client.php	Updates the SDK version in request headers.
src/Appwrite/Models/BillingPlan.php	Hydrates and serializes the plan's minimum function interval.
src/Appwrite/Models/FunctionModel.php	Adds the nullable interval field to function models.
src/Appwrite/Services/Functions.php	Adds interval arguments to function creation and update requests.
tests/Appwrite/Services/OrganizationTest.php	Adds the interval minimum to BillingPlan response fixtures.

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_{Reviewed 57e5bf8 · Details · Comment @hansi-codes review to re-run, or mention @hansi-codes with a question.}

[hansi-codes]

🔵 Tier A · Looks good to merge. Summary

[hansi-codes]

Test interval request serialization

The new interval parameter has no coverage in FunctionsTest; its create/update tests accept any request arguments and only assert the response model type. Those tests would still pass if this field were dropped or sent incorrectly, so please add an assertion for the interval in the request parameters.

Prompt To Fix With AI

This is a comment left during a code review.
Path: src/Appwrite/Services/Functions.php
Line: 163-165

Comment:
**Test interval request serialization**

The new interval parameter has no coverage in `FunctionsTest`; its create/update tests accept any request arguments and only assert the response model type. Those tests would still pass if this field were dropped or sent incorrectly, so please add an assertion for the interval in the request parameters.

---

For each issue above, determine whether it is valid and should be fixed. If so, fix it directly.

_{🟡 Minor · testing · Reply if this doesn't apply.}