feat(scenario): add kamino-lending scenario

[JkrishnaD]

• Added Kamino Lending v1 protocol folder
• Added idl.json for Kamino Lending (parsed + cleaned for scenario use)
• Added overrides.yaml with Reserve, Config, and Obligation health override templates
• Registered Kamino protocol and templates in the scenario registry

This enables creating Kamino Lending reserve and obligation state scenarios in Surfpools.

[JkrishnaD]

@lgalabru once check this kamino scenario integration

[lgalabru]

thanks for this contribution @JkrishnaD!
could you document the provenance of the IDL?
question: what's the breakdown in terms of traffic for kamino v1 versus kamino v2?
is v1 still relevant? thanks!

[JkrishnaD]

Hey @lgalabru,

Provence for the IDL

• The Kamino IDL was taken directly from the Kamino Lending v1 repo (current version 1.24.0), which is written in Anchor 0.29.
• Since Anchor 0.29 does not include discriminators in its IDL, I used the official command anchor idl convert to up-convert it to the new IDL spec that Surfpool expects.

Regarding kamino version

• Kamino Lending uses a single lending program KLend. Here the version is like v1.12.6 in their GitHub repo
• There is no separate “Kamino Lending v2” program, all production usage is on the same KLend program that has been incrementally updated.
• Because of this, using the folder name kamino/v1 in Surfpools is accurate: it refers to the only existing lending program architecture, not the repo release tag.

[lgalabru]

That's awesome thanks @JkrishnaD !

[lgalabru]

@JkrishnaD would you mind refreshing your branch with main? I introduced conflicts after merging drift.
Thanks!

[JkrishnaD]

@lgalabru Conflicts resloved 👍