chore: add structured package data for math/base/special/csignumf

PR-URL: #8775
Ref: #7924
Reviewed-by: Athan Reines <kgryte@gmail.com>

Author: Amansingh0807

lib/node_modules/@stdlib/math/base/special/csignumf/package.json

@@ -60,5 +60,141 @@
     "complex",
     "cmplx",
     "number"
-  ]
+  ],
+  "__stdlib__": {
+    "scaffold": {
+      "$schema": "math/base@v1.0",
+      "base_alias": "csignum",
+      "alias": "csignumf",
+      "pkg_desc": "evaluate the signum function of a single-precision complex floating-point number",
+      "desc": "evaluates the signum function of a single-precision complex floating-point number",
+      "short_desc": "evaluate the signum function of a complex number",
+      "parameters": [
+        {
+          "name": "z",
+          "desc": "input value",
+          "type": {
+            "javascript": "Complex64",
+            "jsdoc": "Complex64",
+            "c": "stdlib_complex64_t",
+            "dtype": "complex64"
+          },
+          "domain": null,
+          "rand": {
+            "prng": "random/base/uniform",
+            "parameters": [
+              [
+                -10,
+                10
+              ],
+              [
+                -10,
+                10
+              ]
+            ]
+          },
+          "example_values": [
+            {
+              "re": -4.2,
+              "im": 5.5
+            },
+            {
+              "re": 3.7,
+              "im": -2.8
+            },
+            {
+              "re": -1.5,
+              "im": 4.3
+            },
+            {
+              "re": 6.1,
+              "im": 1.9
+            },
+            {
+              "re": -2.9,
+              "im": -3.6
+            },
+            {
+              "re": 0.8,
+              "im": 7.2
+            },
+            {
+              "re": -5.4,
+              "im": 0.5
+            },
+            {
+              "re": 2.3,
+              "im": -4.1
+            },
+            {
+              "re": -3.8,
+              "im": 2.7
+            },
+            {
+              "re": 4.9,
+              "im": 3.2
+            },
+            {
+              "re": -0.6,
+              "im": -5.8
+            },
+            {
+              "re": 1.4,
+              "im": 6.5
+            },
+            {
+              "re": -7.1,
+              "im": -1.3
+            },
+            {
+              "re": 5.6,
+              "im": 0.9
+            },
+            {
+              "re": -1.2,
+              "im": 3.4
+            },
+            {
+              "re": 3.5,
+              "im": -6.7
+            },
+            {
+              "re": -4.7,
+              "im": 4.8
+            },
+            {
+              "re": 0.3,
+              "im": -2.1
+            },
+            {
+              "re": -6.3,
+              "im": 1.6
+            },
+            {
+              "re": 2.8,
+              "im": 5.4
+            }
+          ]
+        }
+      ],
+      "returns": {
+        "desc": "result",
+        "type": {
+          "javascript": "Complex64",
+          "jsdoc": "Complex64",
+          "c": "stdlib_complex64_t",
+          "dtype": "complex64"
+        }
+      },
+      "keywords": [
+        "csignum",
+        "signum",
+        "sign",
+        "sgn",
+        "complex",
+        "cmplx"
+      ],
+      "extra_keywords": []
+    }
+  }
 }