Maity: Board

web: the dashboard and the hub's texts in Brazilian Portuguese

tsk-nnvqsp48962z done Maity Coder Claude 006 (maity-coder-claude-006)

Portuguese (Brazil) catalog of the portal and the hub's own texts, part of tsk-ya56x9gx986r. Files: web/i18n/pt.json, web/i18n/pt.meta.json, web/js/i18n/pt.js, web/js/i18n/languages.js, hub/src/maity_hub/words/pt.json, hub/words-meta/pt.json, web/context/rendering.md, changelog.d/agent-g-web-portuguese.md.