feat: squads sdk

[ioanSL]

Summary

Squads SDK

Special thanks to @xianlinc for helping building this SDK (he did most of the work btw)

Audit Status

• Required — Audit completed and artifacts attached
• Not Required — Justification below (3–5 lines)

If Required

• Audit report link:
• Scope:
• Key findings + fixes:

If Not Required (Justification)

Deployment Intent

• No deploy
• Deploy new program
• Upgrade existing program

[github-actions]

Coverage report

Filename	Lines Covered (%)	Functions Covered (%)
order-engine-sdk/src/fill.rs	73.14	50
order-engine-sdk/src/lib.rs	0	0
order-engine-sdk/src/transaction.rs	0	0
programs/order-engine/src/error.rs	100	100
programs/order-engine/src/instructions/fill.rs	98.29	80
programs/order-engine/src/lib.rs	90.91	75
server-example/src/config.rs	0	0
server-example/src/server.rs	0	0
squads-sdk/src/accounts.rs	93.51	100
squads-sdk/src/config.rs	29.03	25
squads-sdk/src/error.rs	0	0
squads-sdk/src/lib.rs	100	100
squads-sdk/src/pda.rs	98.04	100
squads-sdk/src/serialize.rs	70.83	60
squads-sdk/src/settings.rs	94.02	100
squads-sdk/src/transaction.rs	35.87	25
squads-sdk/src/unwrap.rs	86.99	81.25
squads-sdk/src/wrap.rs	78.06	75
webhook-api/src/enums.rs	88.75	18.18
webhook-api/src/requests.rs	0	0
webhook-api/src/responses.rs	0	0

[github-actions]

Coverage report

Filename	Lines Covered (%)	Functions Covered (%)
order-engine-sdk/src/fill.rs	73.14	50
order-engine-sdk/src/lib.rs	0	0
order-engine-sdk/src/transaction.rs	0	0
programs/order-engine/src/error.rs	100	100
programs/order-engine/src/instructions/fill.rs	98.29	80
programs/order-engine/src/lib.rs	90.91	75
server-example/src/config.rs	0	0
server-example/src/server.rs	0	0
squads-sdk/src/accounts.rs	93.51	100
squads-sdk/src/config.rs	29.03	25
squads-sdk/src/error.rs	0	0
squads-sdk/src/lib.rs	100	100
squads-sdk/src/pda.rs	98.04	100
squads-sdk/src/serialize.rs	70.83	60
squads-sdk/src/settings.rs	94.02	100
squads-sdk/src/transaction.rs	35.87	25
squads-sdk/src/unwrap.rs	86.99	81.25
squads-sdk/src/wrap.rs	78.06	75
webhook-api/src/enums.rs	88.75	18.18
webhook-api/src/requests.rs	0	0
webhook-api/src/responses.rs	0	0