[Supplier] Add missing event

[bryanchriswhite]

Summary

• Add EventSupplierUnbondingCanceled when a supplier is re-staked during its unbonding period.
• Improve supplier (un/)staking unit tests by adding event assertions.

Issue

• [Events] Add missing events #858

Type of change

Select one or more from the following:

• New feature, functionality or library
• Consensus breaking; add the consensus-breaking label if so. See [Infra] Automatically add the consensus-breaking label #791 for details
• Bug fix
• Code health or cleanup
• Documentation
• Other (specify)

Testing

• Documentation: make docusaurus_start; only needed if you make doc changes
• Unit Tests: make go_develop_and_test
• LocalNet E2E Tests: make test_e2e
• DevNet E2E Tests: Add the devnet-test-e2e label to the PR.

Sanity Checklist

• I have tested my changes using the available tooling
• I have commented my code
• I have performed a self-review of my own code; both comments & source code
• I create and reference any new tickets, if applicable
• I have left TODOs throughout the codebase, if applicable

[github-actions]

The CI will now also run the e2e tests on devnet, which increases the time it takes to complete all CI checks.

You may need to run make trigger_ci to submit an empty commit that'll trigger the tests.

GCP workloads (requires changing the namespace to 872)
Grafana network dashboard for devnet-issue-872

[github-actions]

The image is going to be pushed after the next commit.

You can use make trigger_ci to push an empty commit.

If you also want to run E2E tests, please add devnet-test-e2e label.

[github-actions]

The CI will now also run the e2e tests on devnet, which increases the time it takes to complete all CI checks.

You may need to run make trigger_ci to submit an empty commit that'll trigger the tests.

GCP workloads (requires changing the namespace to 872)
Grafana network dashboard for devnet-issue-872

[gitguardian]

⚠️ GitGuardian has uncovered 1 secret following the scan of your pull request.

Please consider investigating the findings and remediating the incidents. Failure to do so may lead to compromising the associated services or software components.

🔎 Detected hardcoded secret in your pull request

GitGuardian id	GitGuardian status	Secret	Commit	Filename
12819930	Triggered	Generic Password	6ff6a8a	localnet/kubernetes/values-pocketdex-postgres.yaml	View secret

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To avoid such incidents in the future consider

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• install secret detection on pre-commit to catch secret before it leaves your machine and ease remediation.

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