Add chain 999 to v1.5.0 registry (#1616)

- Chain_ID: 999

Author: Zalens

src/assets/v1.5.0/compatibility_fallback_handler.json

@@ -21,6 +21,7 @@
     "756": "canonical",
     "757": "canonical",
     "919": "canonical",
+    "999": "canonical",
     "1001": "canonical",
     "1112": "canonical",
     "1285": "canonical",

src/assets/v1.5.0/create_call.json

@@ -21,6 +21,7 @@
     "756": "canonical",
     "757": "canonical",
     "919": "canonical",
+    "999": "canonical",
     "1001": "canonical",
     "1112": "canonical",
     "1285": "canonical",

src/assets/v1.5.0/extensible_fallback_handler.json

@@ -21,6 +21,7 @@
     "756": "canonical",
     "757": "canonical",
     "919": "canonical",
+    "999": "canonical",
     "1001": "canonical",
     "1112": "canonical",
     "1285": "canonical",

src/assets/v1.5.0/multi_send.json

@@ -21,6 +21,7 @@
     "756": "canonical",
     "757": "canonical",
     "919": "canonical",
+    "999": "canonical",
     "1001": "canonical",
     "1112": "canonical",
     "1285": "canonical",

src/assets/v1.5.0/multi_send_call_only.json

@@ -21,6 +21,7 @@
     "756": "canonical",
     "757": "canonical",
     "919": "canonical",
+    "999": "canonical",
     "1001": "canonical",
     "1112": "canonical",
     "1285": "canonical",

src/assets/v1.5.0/safe.json

@@ -21,6 +21,7 @@
     "756": "canonical",
     "757": "canonical",
     "919": "canonical",
+    "999": "canonical",
     "1001": "canonical",
     "1112": "canonical",
     "1285": "canonical",

src/assets/v1.5.0/safe_l2.json

@@ -21,6 +21,7 @@
     "756": "canonical",
     "757": "canonical",
     "919": "canonical",
+    "999": "canonical",
     "1001": "canonical",
     "1112": "canonical",
     "1285": "canonical",

src/assets/v1.5.0/safe_migration.json

@@ -21,6 +21,7 @@
     "756": "canonical",
     "757": "canonical",
     "919": "canonical",
+    "999": "canonical",
     "1001": "canonical",
     "1112": "canonical",
     "1285": "canonical",

src/assets/v1.5.0/safe_proxy_factory.json

@@ -21,6 +21,7 @@
     "756": "canonical",
     "757": "canonical",
     "919": "canonical",
+    "999": "canonical",
     "1001": "canonical",
     "1112": "canonical",
     "1285": "canonical",

src/assets/v1.5.0/safe_to_l2_setup.json

@@ -21,6 +21,7 @@
     "756": "canonical",
     "757": "canonical",
     "919": "canonical",
+    "999": "canonical",
     "1001": "canonical",
     "1112": "canonical",
     "1285": "canonical",