Update supported printers docs — all models including H2C

Remove outdated "Testers Needed" messaging and Tested/Needs Testing
distinctions from README, website, and wiki. All 12 Bambu Lab printer
models (X1, X1C, X1E, P1P, P1S, P2S, A1, A1 Mini, H2D, H2D Pro,
H2C, H2S) are now uniformly listed as supported.

CHANGELOG.md

@@ -38,6 +38,7 @@ All notable changes to Bambuddy will be documented in this file.
 - **H2D Pro Prints Fail at ~75% With Extrusion Motor Overload** ([#245](https://github.com/maziggy/bambuddy/issues/245)) — H2D Pro firmware interprets `use_ams: 1` (integer) as a nozzle index, routing filament to the deputy nozzle instead of the main nozzle. Bambu Studio sends `use_ams: true` (boolean) while using integers for other fields. Fixed by keeping `use_ams` as boolean for all printers including H2D series.
 
 ### Documentation
+- **Supported Printers Updated** — Updated README, website, and wiki to list all 12 supported Bambu Lab printer models: X1, X1C, X1E, P1P, P1S, P2S, A1, A1 Mini, H2D, H2D Pro, H2C, H2S. Removed outdated "Testers Needed" messaging and Tested/Needs Testing distinctions — all models are now uniformly listed as supported. Added H2C printer image to website. Added H2D Pro, H2C columns to wiki feature comparison tables and new P2 Series section.
 - **CONTRIBUTING.md: i18n & Authentication Guides** — Added Internationalization (i18n) section with locale file conventions, code examples, and parity rules. Added Authentication & Permissions section covering the opt-in auth pattern, permission conventions, and default group structure.
 - **Proxy Mode Security Warning** — Added FTP data channel security warning to wiki, README, and website. Bambu Studio does not encrypt the FTP data channel despite negotiating PROT P; MQTT and FTP control channels are fully TLS-encrypted. VPN (Tailscale/WireGuard) recommended for full data encryption.
 - **Docker Proxy Mode Ports** — Documented FTP passive data ports 50000-50100 required for proxy mode in Docker bridge mode. Updated port mappings in wiki virtual-printer and docker guides.

README.md

@@ -51,8 +51,6 @@ Perfect for remote print farms, traveling makers, or accessing your home printer
 
 ---
 
-> **Testers Needed!** I only have X1C and H2D devices. Help make Bambuddy work with all Bambu Lab printers by [reporting your experience](https://github.com/maziggy/bambuddy/issues)!
-
 ## Why Bambuddy?
 
 - **Own your data** — All print history stored locally, no cloud dependency
@@ -526,9 +524,10 @@ Full documentation available at **[wiki.bambuddy.cool](http://wiki.bambuddy.cool
 
 | Series | Models |
 |--------|--------|
-| H2 | H2D, H2S |
-| X1 | X1, X1 Carbon |
-| P1 | P1P, P1S, P2S |
+| X1 | X1, X1 Carbon, X1E |
+| H2 | H2D, H2D Pro, H2C, H2S |
+| P1 | P1P, P1S |
+| P2 | P2S |
 | A1 | A1, A1 Mini |
 
 ---