refactor: useDeployment hook usage

[ogzhanolguncu]

What does this PR do?

We had a hook called useDeployment where we read deploymentId from params, but we can actually call our useProjectsData hooks method getDeploymentById and return the actual deployment instead of just deploymentId. This will ensure that we manage the deployment data from single source of truth

How should this be tested?

• Deployments overview page should work

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Project	Deployment	Actions	Updated (UTC)
dashboard	Ready	Preview, Comment	Feb 19, 2026 1:05pm
engineering	Ready	Preview, Comment	Feb 19, 2026 1:05pm

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

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📝 Walkthrough

Walkthrough

This pull request refactors how deployment data flows through the deployment view layer. Components previously extracted deploymentId and fetched the full deployment object separately; they now receive the complete Deployment object directly from useDeployment(). The hook signature and context type are updated to pass deployment instead of deploymentId. Additionally, the ScrollToBottomButton component is removed. The refactoring affects data providers, context, layout logic, and multiple view sections.

Changes

Cohort / File(s)	Summary
Context & Data Flow layout-provider.tsx, page.tsx	Updated DeploymentLayoutContext type from deploymentId: string to deployment: Deployment. Modified useDeployment() to return deployment object directly instead of deploymentId. Removed getDeploymentById from useProjectData() export. Added deployment retrieval and validation in layout provider.
Component Sections deployment-domains-section.tsx, deployment-info-section.tsx, deployment-network-section.tsx, deployment-progress-section.tsx	Updated all four section components to extract deployment from useDeployment() and use deployment.id and deployment.* properties directly instead of fetching via deploymentId. Removed redundant useProjectData() and getDeploymentById() calls. Updated instance/prop access to remove optional chaining where applicable.
Views & Utilities deployment-network-view.tsx, use-deployment-breadcrumb-config.ts, use-deployment-sentinel-logs-query.ts	Updated views and query utilities to consume deployment object from useDeployment(). Changed breadcrumb and query parameter construction to use deployment.id, deployment.projectId, and deployment.environmentId directly. Simplified query enabling logic by removing separate condition checks.
Removed Component scroll-to-bottom-button.tsx	Deleted entire ScrollToBottomButton component (47 lines). Component displayed a fixed button with shimmer effect during deployment builds, with scroll-to-bottom functionality and conditional visibility based on deployment status.

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~25 minutes

🚥 Pre-merge checks | ✅ 1 | ❌ 2

❌ Failed checks (1 warning, 1 inconclusive)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.
Description check	❓ Inconclusive	The description explains what the PR does and includes testing instructions, but is missing required checklist items and does not follow the template structure fully.	Complete the PR template by checking off relevant checklist items (Required and Appreciated sections) and confirming all steps were performed.

✅ Passed checks (1 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately describes the main refactoring—updating useDeployment hook usage to return the deployment object instead of just deploymentId.

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✨ Finishing Touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch deploy-hook-cleanup

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