update to ESPHome 2026.1.4

Author: tjhorner

.github/workflows/release-firmware.yml

@@ -20,7 +20,7 @@ jobs:
           python-version: "3.13"
 
       - name: Install ESPHome
-        run: pip install --user esphome==2025.9.3
+        run: pip install --user esphome==2026.1.4
 
       - name: Compile Release Firmware
         working-directory: firmware

firmware/transit-tracker.yaml

@@ -17,7 +17,7 @@ esp32:
 
 external_components:
   - source: github://avwuff/ESPHome-HUB75-MatrixDisplayWrapper@4fc1f26500b97a39693cd8af4ba2abb75f83ce0b
-  - source: github://tjhorner/esphome-custom-components@1909519fa93747c232b5dbc41f5ada3c41cc2257
+  - source: github://tjhorner/esphome-custom-components@4cb0e183748b4b616fa1a09f9457591d44c91902
     components: [ serial_rpc ]
   - source: github://tjhorner/esphome-transit-tracker@main
     refresh: 0s