fix: delegate with any validator

[Dodecahedr0x]

Closes #54

Summary by CodeRabbit

• Chores

  • Updated the SDK dependency to track a specific Git revision instead of stable releases, enabling better development control and flexibility
  • Reformatted dependency configuration declarations to improve consistency and maintainability across the workspace

• Refactor

  • Updated delegation logic implementation to use an alternative function call approach for improved handling

[coderabbitai]

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro

Run ID: 074351d8-4bdf-42c0-90a3-a4db5fc58781

📥 Commits

Reviewing files that changed from the base of the PR and between 27ee12c and 3dad4b0.

⛔ Files ignored due to path filters (3)

• Cargo.lock is excluded by !**/*.lock
• program/tests/integration/use-randomness/Cargo.lock is excluded by !**/*.lock
• program/tests/integration/use-randomness/tests/fixtures/dlp.so is excluded by !**/*.so

📒 Files selected for processing (1)

• Cargo.toml

Walkthrough

The ephemeral-rollups-sdk dependency is updated from crates.io to a specific Git revision. The delegate_oracle_queue module imports and calls the new delegate_account_with_any_validator CPI function instead of delegate_account, using the same parameters. A minor feature formatting change is applied to solana-pubkey-compat.

Changes

Ephemeral Rollups SDK Update and CPI Migration

Layer / File(s)	Summary
Dependency updates Cargo.toml	The ephemeral-rollups-sdk dependency is pinned to a Git revision instead of a crates.io version. solana-pubkey-compat features are reformatted to multiline syntax without functional change.
CPI function migration program/src/delegate_oracle_queue.rs	The module imports delegate_account_with_any_validator and switches the delegation CPI invocation to use that function instead of delegate_account, passing the same arguments.

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🎯 2 (Simple) | ⏱️ ~8 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'fix: delegate with any validator' directly corresponds to the main change: switching the delegation CPI call from delegate_account to delegate_account_with_any_validator in the Oracle queue processing.
Docstring Coverage	✅ Passed	Docstring coverage is 100.00% which is sufficient. The required threshold is 80.00%.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch dode/fix-delegate

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@Cargo.toml`:
- Line 32: The dependency entry for ephemeral-rollups-sdk pins a Git commit by
rev (30866291a6bbc6c620941beeabcc8b70fae0ea8e); either change the dependency to
use a release tag (e.g., replace rev = "..." with tag = "vX.Y.Z") if a tag
exists for that commit, or if no tag is available, add a short comment in
Cargo.toml next to ephemeral-rollups-sdk documenting why this exact rev is
pinned and what it corresponds to (branch name refs/heads/dode/rust-confined and
any relevant PR or milestone) so future maintainers understand the pin.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

⚙️ Run configuration

Configuration used: Organization UI

Review profile: ASSERTIVE

Plan: Pro

Run ID: 2dc532a7-c09e-4f57-8127-70a21e5ba9af

📥 Commits

Reviewing files that changed from the base of the PR and between 76c9137 and 27ee12c.

⛔ Files ignored due to path filters (1)

• Cargo.lock is excluded by !**/*.lock

📒 Files selected for processing (2)

• Cargo.toml
• program/src/delegate_oracle_queue.rs

[GabrielePicco]

LGTM, but let's merge once the SDK is released so that we don't depend on a github version