Update Forbidden artists.mdx (new additions)

Added SealkuP and Gluttonous P.

Author: CatgirlFrostmoon

src/content/docs/Forbidden artists.mdx

@@ -43,7 +43,7 @@ For **existing** artist entries, see the [content removal guidelines](/docs/cont
   - [SoundCloud](https://soundcloud.com/neil-marie)
   - [Spotify](https://open.spotify.com/artist/0vcTLbke2ddStNaNwlmZCU)
 - 霰餅
-  - [Bilibili](https://space.bilibili.com/3546653650848686)
+  - [BiliBili](https://space.bilibili.com/3546653650848686)
 
 ## Accounts/channels containing uploads that are confirmed stolen
 
@@ -115,3 +115,12 @@ Songs exclusively made with these technologies are [not allowed on VocaDB](https
 - [ROKΛI](https://www.nicovideo.jp/user/140154826)
 - [Mikka](https://www.nicovideo.jp/user/142573212)
 - [YumeNari](https://www.youtube.com/@YumeNari-d2t)
+- SealkuP
+  -[YouTube](https://www.youtube.com/channel/UCMrj5jMFTx0asRjps7rF_cg)
+  -[Spotify](https://open.spotify.com/artist/1OYHLpEeN2Kbmm2quTw1Pl)
+  -[Deezer](https://www.deezer.com/us/album/802584621)
+- Gluttonous P
+  -[YouTube](https://www.youtube.com/channel/UCRF-oSGAxISmpBubZT3WPXQ)
+  -[Niconico](https://www.nicovideo.jp/user/141262369)
+  -[TuneCore](https://www.tunecore.co.jp/artists?id=991902)
+