feat(icons): add infisical (#1165)

Co-authored-by: Dashboard Icons Manager <193821040+dashboard-icons-manager[bot]@users.noreply.github.com>

tree.json

@@ -844,6 +844,7 @@
         "immich-kiosk.png",
         "immich.png",
         "incus.png",
+        "infisical.png",
         "influxdb.png",
         "infoblox.png",
         "infomaniak-k.png",
@@ -2890,6 +2891,7 @@
         "immich-kiosk.svg",
         "immich.svg",
         "incus.svg",
+        "infisical.svg",
         "influxdb.svg",
         "infoblox.svg",
         "infomaniak-k.svg",
@@ -4817,6 +4819,7 @@
         "immich-kiosk.webp",
         "immich.webp",
         "incus.webp",
+        "infisical.webp",
         "influxdb.webp",
         "infoblox.webp",
         "infomaniak-k.webp",