remove prs not actually in 2025.12.0

Author: bdraco

content/changelog/2025.12.0.md

@@ -207,7 +207,6 @@ This release adds support for 8 new components and numerous display models:
 
 - Waveshare 4.26" e-paper with SSD1677 controller ([#11887](https://github.com/esphome/esphome/pull/11887))
 - Waveshare S3 LCD 3.16" ([#12309](https://github.com/esphome/esphome/pull/12309))
-- 7.3" Spectra E6 e-paper ([#12001](https://github.com/esphome/esphome/pull/12001))
 - Guition JC4827W543 480x272 display ([#12034](https://github.com/esphome/esphome/pull/12034))
 - Guition JC4880P443 480x800 MIPI DSI display ([#12068](https://github.com/esphome/esphome/pull/12068))
 - M5Stack Core2 display ([#12301](https://github.com/esphome/esphome/pull/12301))
@@ -227,7 +226,6 @@ Multiple enhancements improve the LVGL experience:
 - **Auto row/column padding** - `pad_all` now applies to inter-row/column spacing in flex layouts ([#11879](https://github.com/esphome/esphome/pull/11879))
 - **Display sync option** - New `update_when_display_idle` option syncs LVGL updates with display refresh ([#11896](https://github.com/esphome/esphome/pull/11896))
 - **Enhanced arc widget** - More arc parameters available in update actions ([#12066](https://github.com/esphome/esphome/pull/12066))
-- **Multiple widgets per grid cell** - New `multiple_widgets_per_cell` option for grid layouts ([#12091](https://github.com/esphome/esphome/pull/12091))
 - **Scroll properties** - Added missing scroll-related configuration options ([#11901](https://github.com/esphome/esphome/pull/11901))
 
 ## Climate and Component Enhancements