Move Giris to 1209/6767 and shorten the description

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Author: dubnubdubnub

1209/6415/index.md

@@ -0,0 +1,9 @@
+---
+layout: pid
+title: Giris
+owner: BoheLabs
+license: Apache-2.0 (firmware), CERN-OHL-P-2.0 (hardware)
+site: https://github.com/dubnubdubnub/Giris
+source: https://github.com/dubnubdubnub/Giris
+---
+Open-source split keyboard with analog Hall-effect switches. Each half has 32 TMR2615F sensors and an AT32F405, and the two halves connect over USB-C. The firmware is our own, built on the Artery BSP and TinyUSB. It shows up as a boot keyboard plus a raw HID interface for configuration. KiCad files are in hw/, firmware in fw/.