fix: resolve eslint/neostandard peer dependency conflict breaking CI

[Copilot]

npm ci fails due to eslint@^10.0.0 conflicting with neostandard@^0.12.2, which requires eslint@^9.0.0 as a peer dependency. The latest neostandard release (0.13.0) still only supports eslint@^9.0.0, so downgrading eslint is the correct resolution.

Changes

• package.json: Downgrade eslint devDependency from ^10.0.0 → ^9.0.0
• package-lock.json: Regenerated to reflect the compatible eslint v9 resolution
• .github/dependabot.yml: Added ignore rule for eslint major-version upgrades so Dependabot will not propose bumping to v10 until neostandard adds support for it

Original prompt

---

This section details on the original issue you should resolve

<issue_title>🐛 Bug: fix breaking CI issues</issue_title>
<issue_description>### Bug Report Checklist

• I have pulled the latest main branch of the repository.
• I have searched for related issues and found none that matched my issue.

Expected

CI currently breaks:

Run npm ci
npm error code ERESOLVE
npm error ERESOLVE could not resolve
npm error
npm error While resolving: neostandard@0.12.2
npm error Found: eslint@10.0.1
npm error node_modules/eslint
npm error   dev eslint@"^10.0.0" from the root project
npm error   peer eslint@"^6.0.0 || ^7.0.0 || >=8.0.0" from @eslint-community/eslint-utils@4.9.1
npm error   node_modules/@eslint-community/eslint-utils
npm error     @eslint-community/eslint-utils@"^4.9.1" from @typescript-eslint/utils@8.55.0
npm error     node_modules/@stylistic/eslint-plugin/node_modules/@typescript-eslint/utils
npm error       @typescript-eslint/utils@"^8.13.0" from @stylistic/eslint-plugin@2.11.0
npm error       node_modules/@stylistic/eslint-plugin
npm error         @stylistic/eslint-plugin@"2.11.0" from neostandard@0.12.2
npm error         node_modules/neostandard
npm error     @eslint-community/eslint-utils@"^4.8.0" from eslint@10.0.1
npm error     4 more (eslint-plugin-es-x, eslint-plugin-n, ...)
npm error   5 more (@stylistic/eslint-plugin, eslint-compat-utils, ...)
npm error
npm error Could not resolve dependency:
npm error peer eslint@"^9.0.0" from neostandard@0.12.2
npm error node_modules/neostandard
npm error   dev neostandard@"^0.12.2" from the root project
npm error
npm error Conflicting peer dependency: eslint@9.39.3
npm error node_modules/eslint
npm error   peer eslint@"^9.0.0" from neostandard@0.12.2
npm error   node_modules/neostandard
npm error     dev neostandard@"^0.12.2" from the root project
npm error
npm error Fix the upstream dependency conflict, or retry
npm error this command with --force or --legacy-peer-deps
npm error to accept an incorrect (and potentially broken) dependency resolution.

Actual

n/a

Additional Info

No response</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes 🐛 Bug: fix breaking CI issues #84

---

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.

[qodo-code-review]

Review Summary by Qodo

Fix CI dependency conflict by downgrading eslint

🐞 Bug fix

Walkthroughs

Description

• Downgrade eslint from ^10.0.0 to ^9.0.0
• Resolves peer dependency conflict with neostandard@^0.12.2
• Fixes breaking CI dependency resolution errors

Diagram

flowchart LR
  A["eslint ^10.0.0"] -->|downgrade| B["eslint ^9.0.0"]
  B -->|compatible with| C["neostandard ^0.12.2"]
  C -->|resolves| D["CI passes"]

Loading

File Changes

1. package.json 🐞 Bug fix +1/-1

Downgrade eslint to resolve dependency conflict

• Changed eslint devDependency version from ^10.0.0 to ^9.0.0
• Resolves npm peer dependency conflict with neostandard@^0.12.2
• Allows npm ci to succeed without --force or --legacy-peer-deps flags

package.json

---

[qodo-code-review]

Code Review by Qodo

🐞 Bugs (0) 📘 Rule violations (0) 📎 Requirement gaps (0)

Great, no issues found!

Qodo reviewed your code and found no material issues that require review

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[pkg-pr-new]

Open in StackBlitz

npm i https://pkg.pr.new/agent-rules@85

commit: 210ee39

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.34%. Comparing base (942c95c) to head (f08d2d1).
⚠️ Report is 13 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #85   +/-   ##
=======================================
  Coverage   80.34%   80.34%           
=======================================
  Files           9        9           
  Lines        1628     1628           
  Branches       96       96           
=======================================
  Hits         1308     1308           
  Misses        314      314           
  Partials        6        6           

☔ View full report in Codecov by Sentry.
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• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
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[lirantal]

@copilot ok fine I get the idea to downgrade but how about you do a more thorough check for the neostandard package that conflicts, maybe there's a newer version of that which complies with the eslint v10 major version?

[Copilot]

@copilot ok fine I get the idea to downgrade but how about you do a more thorough check for the neostandard package that conflicts, maybe there's a newer version of that which compli...

Checked — the latest neostandard release is 0.13.0 and it still declares eslint@"^9.0.0" as its peer dependency. There's no published version of neostandard that supports eslint v10 yet, so downgrading eslint to ^9.0.0 is the only viable fix at this time.

[lirantal]

@copilot ok fine I get the idea to downgrade but how about you do a more thorough check for the neostandard package that conflicts, maybe there's a newer version of that which compli...

Checked — the latest neostandard release is 0.13.0 and it still declares eslint@"^9.0.0" as its peer dependency. There's no published version of neostandard that supports eslint v10 yet, so downgrading eslint to ^9.0.0 is the only viable fix at this time.

@copilot ok thanks for checking. should we somehow pin the versions to let dependabot know that it shouldn't suggest new upgrades to eslint v10 ?

[Copilot]

@copilot ok fine I get the idea to downgrade but how about you do a more thorough check for the neostandard package that conflicts, maybe there's a newer version of that which co...

Added an ignore rule for eslint major-version bumps in .github/dependabot.yml (commit f08d2d1). Dependabot will still propose minor/patch updates within v9, but won't open a PR to jump to v10 until neostandard adds support for it.