2026.2.0b3

• Prefix APIRef links with "API Reference:" docs#6081 by @swoboda1337
• Make changelog index a real searchable page docs#6083 by @swoboda1337
• [remote_transmitter, remote_receiver, esp32_rmt_led_strip] Document ESP32-C2/C61 no RMT support docs#6086 by @swoboda1337
• Fix changelog redirect to preserve URL hash fragment docs#6088 by @swoboda1337
• [combination] Fix 'coeffecient' typo to 'coefficient' docs#6087 by @swoboda1337