2026.8.0b3

• Homepage and starter kit blog updates docs#7180 by @dan-long-dev
• Add Community day save the date blog docs#7181 by @mrdarrengriffin
• Add missing favicons, definitions and types docs#7185 by @dan-long-dev
• Use hasSidebar to determine mobile menu button visibility docs#7187 by @mrdarrengriffin
• Bump prettier from 3.9.5 to 3.9.6 docs#7176 by @dependabot[bot]
• Bump lint-staged from 17.0.8 to 17.3.0 docs#7177 by @dependabot[bot]
• Bump typescript-eslint from 8.63.0 to 8.66.0 docs#7178 by @dependabot[bot]
• Bump katex from 0.17.0 to 0.18.3 docs#7179 by @dependabot[bot]
• [esp32_ble_tracker] Document the WiFi dependent scan window default docs#7186 by @bdraco