v3.0.1: new repository name, Windows install fix, contribution guides

[oderajoseph95]

v3.0.1: new repository name, Windows install fix, contribution guides

Docs and links only. The plugin's behaviour is unchanged.

Changed

• Repository renamed to oderajoseph95/Claude-Intercom-HelpCenter-Article-Writer. Every link, badge, install command, manifest URL (plugin.json homepage/repository) and workflow template (repository: and plugin_marketplaces:) now uses it.
• The plugin name (intercom-help-center) and the marketplace name (claude-intercom-help-center) are unchanged, so the install is:
  /plugin marketplace add oderajoseph95/Claude-Intercom-HelpCenter-Article-Writer
/plugin install intercom-help-center@claude-intercom-help-center
• Release pin moved to the marketplace form: ...Article-Writer#v3.0.1. The templates pin ref: v3.0.1.
• Version 3.0.1 in plugin.json and the CHANGELOG.

Fixed

• Windows install failed with a misleading "SSH/HTTPS authentication failed": the real cause was git's "Filename too long" on the deepest example file. It is now examples/help-articles/articles/getting-started/export-csv.md (longest path in the repo: 61 characters). README, SETUP and TROUBLESHOOTING document git config --global core.longpaths true.

Added

• Issue forms: bug report, feature request / suggestion, docs improvement. Blank issues stay off; contact links point to Discussions Q&A and Ideas, and to the private security advisory.
• Discussion forms for Q&A and Ideas.
• CONTRIBUTING: how to get help, report a bug, suggest a feature, start a discussion and send a pull request. Linked from a new README "Contributing and support" section.

Checks

• node scripts/selftest.mjs: 56 passed, 0 failed
• Example coverage gate passes; docs/TROUBLESHOOTING.md regenerated and current
• claude plugin validate .: passed