feat: Add RejctToken to TCK

[aceppaluni]

Description:

This PR adds support for the rejctToken TCK method

• Added the RPC handler
• Added the corresponding response class
• Added a new dataclass

Related issue(s):

Fixes #2365

Notes for reviewer:

Checklist

• Documented (Code comments, README, etc.)
• Tested (unit, integration, etc.)

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

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📥 Commits

Reviewing files that changed from the base of the PR and between 1af88ec and ff7cb5c.

📒 Files selected for processing (1)

• tck/response/token.py

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Walkthrough

Adds the RejectTokenResponse dataclass to represent the status-only response payload for the rejectToken endpoint.

Changes

rejectToken RPC support

Layer / File(s)	Summary
RejectTokenResponse model tck/response/token.py	Adds RejectTokenResponse as a dataclass subclass of StatusOnlyResponse with endpoint documentation.

Estimated code review effort: 1 (Trivial) | ~2 minutes

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Linked Issues check	⚠️ Warning	The linked issue requires handler, param, response, and tests, but the summary shows only a new response class.	Add the rejectToken handler, token-reject param dataclass, and tests against hiero-sdk-tck, then verify the response model still matches the spec.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title is concise and matches the PR's TCK rejectToken work, despite the typo.
Description check	✅ Passed	The description is related to the rejectToken TCK change and its intended components.
Out of Scope Changes check	✅ Passed	No unrelated or clearly out-of-scope changes are evident in the provided summary.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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View plan for ticket: #2365

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[coderabbitai]

Actionable comments posted: 2

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: ASSERTIVE

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Run ID: e27c551e-4a60-47f9-b83c-243aaeffad2e

📥 Commits

Reviewing files that changed from the base of the PR and between 07be7f6 and 781138e.

📒 Files selected for processing (3)

• tck/handlers/token.py
• tck/param/token.py
• tck/response/token.py

[github-actions]

Hello, this is the OfficeHourBot.

This is a reminder that the Hiero Python SDK Office Hours will begin in approximately 2 hours and 57 minutes (14:00 UTC).

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From,
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[danielmarv]

LTGM!

[manishdait]

@aceppaluni please update the branch

[exploreriii]

Request some quick fixes :)

[aceppaluni]

Closing due to bad rebase. Will open fresh PR