chore: address exhaustruct lint issues

[chronark]

What does this PR do?

This PR adds several exemptions to the golangci-lint configuration for specific types from external packages, particularly from the github.com/AfterShip/clickhouse-sql-parser/parser and database/sql packages. It also updates various configuration parameters in the codebase

Fixes # (issue)

Type of change

• Chore (refactoring code, technical debt, workflow improvements)
• Bug fix (non-breaking change which fixes an issue)

How should this be tested?

• Run golangci-lint to verify it doesn't report false positives for the exempted types
• Verify that the API and other services start correctly with the updated configuration parameters
• Test the clickhouse query parser to ensure it works properly with the initialized stmt field

Checklist

Required

• Filled out the "How to test" section in this PR
• Read Contributing Guide
• Self-reviewed my own code
• Commented on my code in hard-to-understand areas
• Ran pnpm build
• Ran pnpm fmt
• Ran make fmt on /go directory
• Checked for warnings, there are none
• Removed all console.logs
• Merged the latest changes from main onto my branch with git pull origin main
• My changes don't cause any responsiveness issues

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[chronark]

• chore: address exhaustruct lint issues #4268 👈 (View in Graphite)
• main

This stack of pull requests is managed by Graphite. Learn more about stacking.

[coderabbitai]

📝 Walkthrough

Walkthrough

Expanded golangci exhaustruct exclusion list, added ClickhouseAnalyticsURL field to API configuration, introduced ReadOnlyDSN to database config, extended keys service config with ClickHouse and related fields, and initialized stmt field in parser.

Changes

Cohort / File(s)	Summary
Linter configuration go/.golangci.yaml	Expanded exhaustruct exclude list with parser patterns from clickhouse-sql-parser package, database/sql null types, and unkey CLI command struct
Configuration field additions go/apps/api/integration/harness.go	Added ClickhouseAnalyticsURL (empty string) to api.Config struct initialization in test harness
Database configuration go/cmd/create-clickhouse-user/main.go	Explicitly set ReadOnlyDSN field to empty string in db.Config passed to db.New
Seed configuration go/cmd/dev/seed/verifications.go	Added ReadOnlyDSN to db.Config and extended keys.Config with RateLimiter, RBAC, Clickhouse, Region, UsageLimiter, and KeyCache fields
Parser initialization go/pkg/clickhouse/query-parser/parser.go	Initialize stmt field to nil in NewParser composite literal

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

• Configuration struct field additions are straightforward with explicit nil/empty initializations
• Golangci exclusion list expansion is a homogeneous change (repetitive pattern)
• Consider verifying field dependencies across configuration structs, particularly in go/cmd/dev/seed/verifications.go where multiple new fields are added to keys.Config

Possibly related PRs

• fix: vault credentials and chproxy config #3681: Modifies api.Config struct by removing ChproxyEnabled field, overlapping with this PR's ClickhouseAnalyticsURL addition to the same struct.

Suggested labels

Bug

Pre-merge checks and finishing touches

❌ Failed checks (2 warnings)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 33.33% which is insufficient. The required threshold is 80.00%.	You can run @coderabbitai generate docstrings to improve docstring coverage.
Description check	⚠️ Warning	The PR description is a blank template with no actual content filled in by the author.	The author must fill out the PR description with: (1) a summary of what the PR does and why, (2) the issue number it fixes, (3) the specific type of change, and (4) actual testing instructions instead of placeholder 'Test A/Test B'.

✅ Passed checks (1 passed)

Check name	Status	Explanation
Title check	✅ Passed	The PR title 'chore: address exhaustruct lint issues' accurately summarizes the main changes, which involve resolving exhaustruct linter violations by adding exemptions to golangci-lint configuration.

✨ 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 11-07-chore_address_exhaustruct_lint_issues

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[chronark]

@ogzhanolguncu

[github-actions]

Thank you for following the naming conventions for pull request titles! 🙏

[ogzhanolguncu]

LGTM

[graphite-app]

[graphite-app]

Graphite Automations

"Post a GIF when PR approved" took an action on this PR • (11/10/25)

1 gif was posted to this PR based on Andreas Thomas's automation.