chore: update triaging docs (#54828)

### What?

Follow-up of #54724 and #54826 

### Why?

To correctly reflect how we triage issues

[Slack thread](https://vercel.slack.com/archives/C04DUD7EB1B/p1693321920087959)

contributing/repository/triaging.md

@@ -6,17 +6,47 @@ Repository maintainers triage every issue and PR opened in the repository.
 
 Issues are opened with one of these labels:
 
-- `template: bug` - unverified issue with Next.js itself, or one of the examples in the [`examples`](https://github.com/vercel/next.js/tree/canary/examples) folder
+- `template: bug` - unverified issue with Next.js itself
 - `template: documentation` - feedback for improvement or an unverified issue with the Next.js documentation
+- `area: examples` - an issue with one of the examples in the [`examples`](https://github.com/vercel/next.js/tree/canary/examples) folder
 
-In the case of a bug report, a maintainer looks at the provided reproduction. If the reproduction is missing or insufficient, a `please add a complete reproduction` label is added. If a reproduction is not provided for more than 30 days, the issue becomes stale and will be automatically closed. If a reproduction is provided within 30 days, the `please add a complete reproduction` label is removed and the issue will not become stale anymore.
+## Bug reports
 
-Bug reports must be verified against the `next@canary` release. The canary version of Next.js ships daily and includes all features and fixes that have not been released to the stable version yet. Think of canary as a public beta. Some issues may already be fixed in the canary version, so please verify that your issue reproduces before opening a new issue. Issues not verified against `next@canary` will be closed after 30 days.
+### Automated triaging
 
-If the issue is specific to the project and not to Next.js itself, it might be converted to a [🎓️ Help discussion](https://github.com/vercel/next.js/discussions/categories/help)
+In case of a bug report, **if the reproduction is missing or insufficient, the issue is automatically closed**, and a comment is added with a correct course of action. The issue will receive [this comment](https://github.com/vercel/next.js/blob/canary/.github/actions/issue-validator/repro-link/invalid-link.md). We also add an `invalid link` label to mark the issue. To avoid your issue being closed, please follow the [bug report template](https://github.com/vercel/next.js/blob/canary/.github/ISSUE_TEMPLATE/1.bug_report.yml) carefully.
 
-If the bug is verified, it will receive the `kind: bug` label and will be tracked by the maintainers. An `area:` label can be added to indicate which part of Next.js is affected.
+If you filled out the "Which area(s) are affected? (Select all that apply)" section of the bug report template, we will add the corresponding `area:` label(s).
+
+### Manual triaging
+
+If the issue is specific to the project and not to Next.js itself, it will be converted to a [🎓️ Help discussion](https://github.com/vercel/next.js/discussions/categories/help)
+
+A maintainer can also manually label an issue with one of the following labels, which will also add a comment with a correct course of action:
+
+1. `please add a complete reproduction`
+
+The provided reproduction is not enough for the maintainers to investigate. If a sufficient reproduction is not provided for more than 30 days, the issue becomes stale and will be automatically closed. If a reproduction is provided within 30 days, a `needs triage` label is added, indicating that the issue needs another look from a maintainer.
+
+The issue will receive [this comment](https://github.com/vercel/next.js/blob/canary/.github/actions/issue-validator/clarify/repro.md)
+
+2. `please verify canary`
+
+The issue is not verified against the `next@canary` release. The canary version of Next.js ships daily and includes all features and fixes that have not been released to the stable version yet. Think of canary as a public beta. Some issues may already be fixed in the canary version, so please verify that your issue reproduces before opening a new issue. Issues not verified against `next@canary` will be closed after 30 days.
+
+The issue will receive [this comment](https://github.com/vercel/next.js/blob/canary/.github/actions/issue-validator/clarify/canary.md)
+
+3. `please simplify reproduction`
+
+The provided reproduction is too complex or requires too many steps to reproduce. If a simplified reproduction is not provided for more than 30 days, the issue becomes stale and will be automatically closed. If a reproduction is provided within 30 days, a `needs triage` label is added, indicating that the issue needs another look from a maintainer.
+The issue will receive [this comment](https://github.com/vercel/next.js/blob/canary/.github/actions/issue-validator/clarify/simplify-repro.md)
+
+## Verified issues
+
+If an issue is verified, it will receive the `linear: next`, `linear: dx` or `linear: web` label and will be tracked by the maintainers. Additionally, one or more `area:` label(s) can be added to indicate which part of Next.js is affected.
 
 Confirmed issues never become stale or are closed before resolution.
 
-All **closed** PRs and Issues will be locked after 30 days of inactivity (eg.: comment, referencing from elsewhere).
+## Closed issues
+
+All **closed** PRs and Issues will be locked after 2 weeks of inactivity (eg.: comment, referencing from elsewhere). If you think the issue is still relevant, please open a new issue and reference the old one.