router: wireguard: add wg0 interface with some peers for testing

hosts/router/secrets/wireguard/wg0-peer-AsusS513-psk.age

@@ -0,0 +1,5 @@
+age-encryption.org/v1
+-> ssh-ed25519 D2MY/A YAk0egMScFdPo0uAZzITtgQyPAifDcVUfb957Zhz9Ec
+pAEM+7sbPE8rHBhRV7mTmH1w4mbfKFopMWbwu/3KHCw
+--- ykshsqEqKvCCE2kWIPAJPA/DFW7mu6+0x4MQhHgi1yU
+'ÈzÆ€{gÈid\{çEâ•Ätp¢U×g2QC3gßÈJGªV1Ð6·WG_E&»vŽó)°&òüñÞ‘N"§ƒ¯n©_TÍ’¸

hosts/router/secrets/wireguard/wg0-peer-Yura-TPX13-psk.age

@@ -0,0 +1,6 @@
+age-encryption.org/v1
+-> ssh-ed25519 D2MY/A P88M0uj4ZphVo3WrRYDu+c7B0Dl7ncctbYkByYmU2wg
+DV3Gn6TQ6iByAlNt0gg8kSZ2r0Gie/wcznZx9M+CC2g
+--- KhwGM50BVql02Jq0do2uhXMfgWPPDfbodzDRmZ9n0O4
+r<EFBFBD>¸›Ô¶aõyY/C¡£JæB®Xº!ñ"F
+¿h‹­Ò(ñL>Œ()Üó»û<C2BB>òS;·}}2ОO.¯óhoqYðK"cˆEÛÕJM?-ËO

hosts/router/secrets/wireguard/wg0-private-key.age

@@ -0,0 +1,5 @@
+age-encryption.org/v1
+-> ssh-ed25519 D2MY/A tvRtTGWnaB0zxqZRba4/XpzwPa61RrnHCk4tT8OfnGQ
+IX85Q5VKxQTl+MnhzwiuTnNMVkR9QrYo/1njrbZeBnQ
+--- dmlPIL2T+RFhbO2iLDRa4BxxYSSUQdedV3TK83ooFdA
+萭E	7搸0`d鑆(o赪饱籗@
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