Toolkit: Support zswap state chaining

[jsidorenko]

Overview

Add support for zswap state file when calling a circuit.
We can automatically fetch the zswap state between the calls, but that doesn't help in cases when we need to batch multiple intents those touch zswap state.

📌 Submission Checklist

• Changes are backward-compatible (or flagged if breaking)
• Pull request description explains why the change is needed
• Self-reviewed the diff
• I have included a change file, or skipped for this reason:
• If the changes introduce a new feature, I have bumped the node minor version
• Update documentation (if relevant)
• Updated AGENTS.md if build commands, architecture, or workflows changed
• No new todos introduced

🧪 Testing Evidence

Please describe any additional testing aside from CI:

• Additional tests are provided (if possible)

🔱 Fork Strategy

• Node Runtime Update
• Node Client Update
• Other:
• N/A

Links

Closes https://shielded.atlassian.net/browse/PM-20404

[ozgb]

Nice!

[github-actions]

KICS version: v2.1.19

Category Results CRITICAL 0 HIGH 0 MEDIUM 47 LOW 3 INFO 59 TRACE 0 TOTAL 109	Metric Values Files scanned 26 Files parsed 26 Files failed to scan 0 Total executed queries 73 Queries failed to execute 0 Execution time 11