[lib] Prevent spoiler text from appearing in notifications
Summary:
We want to hide spoilers from notifications on both iOS and Android. The context / discussion is on the Linear task:
https://linear.app/comm/issue/ENG-2056/prevent-spoiler-text-from-appearing-in-notifications-[native]
Test Plan:
Testing for both iOS and Android will be included once I can link screenshots here.
- This is a default message
iOS
![[B][iOS] Default.png (2×1 px, 3 MB)](https://phab.comm.dev/file/data/nwuuzbzuln72dpsfexmh/PHID-FILE-zy5znmsysyfevvr3gt6b/%5BB%5D%5BiOS%5D_Default.png)
![[A][iOS] Default.png (2×1 px, 3 MB)](https://phab.comm.dev/file/data/uisscokcrut5dgyvkp55/PHID-FILE-c6suodznn6pcua7vb2g4/%5BA%5D%5BiOS%5D_Default.png)
Android
![[B][Android] Default.png (1×1 px, 483 KB)](https://phab.comm.dev/file/data/e7vatwycrrgtxc6hppbd/PHID-FILE-gy3i3knsiubh54cjio3t/%5BB%5D%5BAndroid%5D_Default.png)
![[A][Android] Default.png (1×1 px, 483 KB)](https://phab.comm.dev/file/data/yy73lsrqzscwupkdixq5/PHID-FILE-jeppjyqezq77osqy5hyv/%5BA%5D%5BAndroid%5D_Default.png)
- This is a text with ||spoilers||
iOS
![[B][iOS] One Spoiler.png (2×1 px, 3 MB)](https://phab.comm.dev/file/data/43rlukr6za5jo6puffau/PHID-FILE-6b4yx7wbykbkeqzq6mkl/%5BB%5D%5BiOS%5D_One_Spoiler.png)
![[A][iOS] One Spoiler.png (2×1 px, 3 MB)](https://phab.comm.dev/file/data/2u735t36wgb4a7g7isnx/PHID-FILE-sktf24ug46t4q3amglad/%5BA%5D%5BiOS%5D_One_Spoiler.png)
Android
![[B][Android] One Spoiler.png (1×1 px, 484 KB)](https://phab.comm.dev/file/data/k3mvhi5wc5z6suogpsrq/PHID-FILE-nseoe6oasf6kitojd2oc/%5BB%5D%5BAndroid%5D_One_Spoiler.png)
![[A][Android] One Spoiler.png (1×1 px, 483 KB)](https://phab.comm.dev/file/data/b53wg5ny25p57mheu4vc/PHID-FILE-4xazlw7w3q55kugkb6qw/%5BA%5D%5BAndroid%5D_One_Spoiler.png)
- ||One|| and ||Two|| and Three
iOS
![[B][iOS] Multiple Spoilers.png (2×1 px, 3 MB)](https://phab.comm.dev/file/data/uvc42dkyythhrqqvkj5q/PHID-FILE-nkwh2wj33bkaqnkcktep/%5BB%5D%5BiOS%5D_Multiple_Spoilers.png)
![[A][iOS] Multiple Spoilers.png (2×1 px, 3 MB)](https://phab.comm.dev/file/data/zzjdhq3zg6blia6irg7a/PHID-FILE-xi5m5jlxxav5ixypsu3p/%5BA%5D%5BiOS%5D_Multiple_Spoilers.png)
Android
![[B][Android] Multiple Spoilers.png (1×1 px, 483 KB)](https://phab.comm.dev/file/data/4vbgue3sfllq4htbxku5/PHID-FILE-eadgnstzcx6hrnkmxgio/%5BB%5D%5BAndroid%5D_Multiple_Spoilers.png)
![[A][Android] Multiple Spoilers.png (1×1 px, 481 KB)](https://phab.comm.dev/file/data/fjebcuhu3aobc6il7dmy/PHID-FILE-uvft2ekbejpc43v3i2f7/%5BA%5D%5BAndroid%5D_Multiple_Spoilers.png)
- ||Bold Text||
iOS
![[B][iOS] Bold Spoiler.png (2×1 px, 3 MB)](https://phab.comm.dev/file/data/lxrazh5k7m5snna7yzln/PHID-FILE-7n627jjmzbnldkoz7pss/%5BB%5D%5BiOS%5D_Bold_Spoiler.png)
![[A][iOS] Bold Spoiler.png (2×1 px, 3 MB)](https://phab.comm.dev/file/data/6bethyguspzvf7rc3xta/PHID-FILE-jd2jdmzgfeultqyj2r54/%5BA%5D%5BiOS%5D_Bold_Spoiler.png)
Android
![[B][Android] Bold Spoiler.png (1×1 px, 482 KB)](https://phab.comm.dev/file/data/efyhtkfr6uduypcyyofc/PHID-FILE-znmurdqzlm5r3uufumho/%5BB%5D%5BAndroid%5D_Bold_Spoiler.png)
![[A][Android] Bold Spoilers.png (1×1 px, 478 KB)](https://phab.comm.dev/file/data/bbqfg6xpz2r622rt3j7c/PHID-FILE-imnznygvardb7fv5ubh5/%5BA%5D%5BAndroid%5D_Bold_Spoilers.png)
Reviewers: atul, ginsu, ashoat
Reviewed By: ashoat
Subscribers: ashoat, tomek
Differential Revision: https://phab.comm.dev/D5793