backwards: Add secret for restic cloud sync backup

secrets/backwards/restic-cloud-sync-key.age

@@ -0,0 +1,7 @@
+age-encryption.org/v1
+-> ssh-ed25519 Pu0HWg rTAkGJbth0WCE8KM50fHaCyXeO/NrmWXiDT/JH9ciAI
+kTMVbJRwOSh9Da1O9YYx21/7IdfZrb2OhoOJxNEIKSg
+-> ssh-ed25519 +oNaHQ DtMpPTuAjS1GyK2WalNJzErEE1mCos/R5aZyMnun+UQ
+B81FnJ5z70HzI6yvqiy6Lhr2X9ZjEi5dhM6u47flujA
+--- r9HCFWVU5LBiRBdRwOA1+IRBY1/I/1UeukGtFz7BxWE
+TÔK%£žWÔ*&˜Ä°–-&àÛÕ8)|×áॣù Œ¯è07—<>µ¾ªŒúÍòl»ÁQò0†ÒßÔ––ÆÂ]¬¬Û¸”mP”^~ç/þ#†šõæ"ëÀš+ž)ÕY¾n¼@ã჌R§“¨_pÓÂFÜÛ%᤼#

secrets/backwards/restic-cloud-sync-repository.age

@@ -0,0 +1,7 @@
+age-encryption.org/v1
+-> ssh-ed25519 Pu0HWg tZ6zAXOBdiWyyUeOZZ66w1ij8xuHY98fvClPn8/jQVs
+AVp3Y04vSbnkurqjAouiDojd5IMFVCYyldXv0v4n9W4
+-> ssh-ed25519 +oNaHQ KK44MdrfQLZK44eYWpLiTFm3d/bx6WTsHm98MkvhQTw
+CYJJWbpHbLQHvzTWLbujg1AZ3KvgCshVUrolPE1hUho
+--- aBOxH3rbMriVBctdVGdQXFH/KYWLbweGzda5sN4HJOA
+íNo´Ç¡O>š‡æãõ\IÉ#
0¬‰õ+Y8ƒvàCS#é<>O›žÖeGè;-T“d®<64>,V@3” 䛸þ]`Ç\b²Dõ+„ö6½öšð䘤nŠ%‡NÈ’

secrets/secrets.nix

@@ -35,7 +35,9 @@ in {
   "backwards/root.backwards.pub.age".publicKeys = [ backwards alex ];
   "backwards/syncthing-cert.age".publicKeys = [ backwards alex ];
   "backwards/syncthing-key.age".publicKeys = [ backwards alex ];
-  "backwards/restic-password.age".publicKeys = [ backwards alex ];
+  "backwards/restic-sync-password.age".publicKeys = [ backwards alex ];
+  "backwards/restic-cloud-sync-key.age".publicKeys = [ backwards alex ];
+  "backwards/restic-cloud-sync-repository.age".publicKeys = [ backwards alex ];
   "backwards/alex.backwards-codeberg.org.age".publicKeys = [ backwards alex ];
   "backwards/alex.backwards-codeberg.org.pub.age".publicKeys = [ backwards alex ];
   "backwards/wpa_supplicant.conf.age".publicKeys = [ backwards alex ];