feat(icons): added shield-keyhole icon (#4580)

* Added icons/shield-keyhole.svg

* Added icons/shield-keyhole.json

* Update shield-keyhole.json

* Update icons/shield-keyhole.json

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

---------

Co-authored-by: Eric Fennis <eric.fennis@gmail.com>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

icons/shield-keyhole.json

@@ -0,0 +1,54 @@
+{
+  "$schema": "../icon.schema.json",
+  "contributors": [
+    "karsa-mistmere"
+  ],
+  "use-cases": [
+    "Indicating that a resource or area is protected and requires authorized access",
+    "Representing access control and permission management settings",
+    "Showing security options for accounts, applications, or protected systems",
+    "Indicating content or functionality restricted to authenticated users",
+    "Representing authentication and secure sign-in features",
+    "Showing protected credentials, secrets, or other sensitive information",
+    "Representing identity and account protection features",
+    "Indicating security policies or authorization requirements"
+  ],
+  "tags": [
+    "cybersecurity",
+    "secure",
+    "safety",
+    "protection",
+    "defense",
+    "defence",
+    "defender",
+    "block",
+    "threat",
+    "prevention",
+    "antivirus",
+    "vigilance",
+    "vigilant",
+    "detection",
+    "scan",
+    "find",
+    "strength",
+    "strong",
+    "tough",
+    "invincible",
+    "invincibility",
+    "invulnerable",
+    "undamaged",
+    "audit",
+    "admin",
+    "verification",
+    "crest",
+    "bravery",
+    "trooper",
+    "pawn"
+  ],
+  "categories": [
+    "account",
+    "security",
+    "development",
+    "files"
+  ]
+}

icons/shield-keyhole.svg

@@ -0,0 +1,15 @@
+<svg
+  xmlns="http://www.w3.org/2000/svg"
+  width="24"
+  height="24"
+  viewBox="0 0 24 24"
+  fill="none"
+  stroke="currentColor"
+  stroke-width="2"
+  stroke-linecap="round"
+  stroke-linejoin="round"
+>
+  <path d="M12 13v3" />
+  <path d="M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 01-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 011-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 011.52 0C14.51 3.81 17 5 19 5a1 1 0 011 1z" />
+  <circle cx="12" cy="11" r="2" />
+</svg>