manatee: Add secrets for syncthing cert/key

secrets/manatee/syncthing-key.age

@@ -0,0 +1,7 @@
+age-encryption.org/v1
+-> ssh-ed25519 wkRvNA YbZzduvipUNKn6QnmQu9b/qFNLKXZ4rIykPEBUvvGGs
+aITJQ+ska4vfDL0Z7+wocYZYi5/QjodjHGJj7caE2+Q
+-> ssh-ed25519 +oNaHQ s8fl+itCgMK/Hl621+xEdlXl3w1v+Zyx/XihIvh1ahk
+BuumBEu6B2Csxr2VRRagyPnF/T7Thoz1Fq9F/NIAa0o
+--- /VPi7PCZNCHPL5dSS+QeSsZLUqBzJZygOWHKVYMyLIM
+Æ éƒqAˆsÔ	“x␍Ο?›1o&aµì“Ò&1¬O_¤Ò›Á‘´�6KèâçHçÅ!Økšìøó်ÆíÏ‚Ññÿ"aÛ‚ÖKl6£ÅæšKæÚΑ’§Šƒj&c(Á?þ™ügß%¿˜„9#E6‰õìÿ‘OQ]é_¦r+c.c÷šÍH4ö)Ä#D�€j£õ,Ãé!l�ßEH␍qÃ&Ú¤XÖYAÛFS^ç4”¢ò�iðj÷ âkÔ£¦}¬Ni«¥À°”9Œð…küï­ËpˆWŒÉùM™Ÿ< sUÿ06¯ŽøíER¦„ß´º\
Ç=8T©/­8°ªK«Âò왒7ü�£w"�rt»Ž��{Hg¹Ö�È
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