Add call graph fixtures for various languages and scenarios

- Introduced `all-edge-reasons.json` to test edge resolution reasons in .NET.
- Added `all-visibility-levels.json` to validate method visibility levels in .NET.
- Created `dotnet-aspnetcore-minimal.json` for a minimal ASP.NET Core application.
- Included `go-gin-api.json` for a Go Gin API application structure.
- Added `java-spring-boot.json` for the Spring PetClinic application in Java.
- Introduced `legacy-no-schema.json` for legacy application structure without schema.
- Created `node-express-api.json` for an Express.js API application structure.

src/Web/StellaOps.Web/test-results/a11y-_console_status.json

@@ -0,0 +1,92 @@
+{
+  "url": "http://127.0.0.1:4400/console/status",
+  "violations": [
+    {
+      "id": "color-contrast",
+      "impact": "serious",
+      "tags": [
+        "cat.color",
+        "wcag2aa",
+        "wcag143",
+        "TTv5",
+        "TT13.c",
+        "EN-301-549",
+        "EN-9.1.4.3",
+        "ACT"
+      ],
+      "description": "Ensures the contrast between foreground and background colors meets WCAG 2 AA minimum contrast ratio thresholds",
+      "help": "Elements must meet minimum color contrast ratio thresholds",
+      "helpUrl": "https://dequeuniversity.com/rules/axe/4.8/color-contrast?application=playwright",
+      "nodes": [
+        {
+          "any": [
+            {
+              "id": "color-contrast",
+              "data": {
+                "fgColor": "#f05d5d",
+                "bgColor": "#f8fafc",
+                "contrastRatio": 3.12,
+                "fontSize": "12.0pt (16px)",
+                "fontWeight": "normal",
+                "messageKey": null,
+                "expectedContrastRatio": "4.5:1"
+              },
+              "relatedNodes": [
+                {
+                  "html": "<app-root _nghost-ng-c1556698195=\"\" ng-version=\"17.3.12\">",
+                  "target": [
+                    "app-root"
+                  ]
+                }
+              ],
+              "impact": "serious",
+              "message": "Element has insufficient color contrast of 3.12 (foreground color: #f05d5d, background color: #f8fafc, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1"
+            }
+          ],
+          "all": [],
+          "none": [],
+          "impact": "serious",
+          "html": "<div _ngcontent-ng-c669690054=\"\" class=\"error\">Unable to load console status</div>",
+          "target": [
+            ".error"
+          ],
+          "failureSummary": "Fix any of the following:\n  Element has insufficient color contrast of 3.12 (foreground color: #f05d5d, background color: #f8fafc, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1"
+        },
+        {
+          "any": [
+            {
+              "id": "color-contrast",
+              "data": {
+                "fgColor": "#69707a",
+                "bgColor": "#0b0f14",
+                "contrastRatio": 3.84,
+                "fontSize": "12.0pt (16px)",
+                "fontWeight": "normal",
+                "messageKey": null,
+                "expectedContrastRatio": "4.5:1"
+              },
+              "relatedNodes": [
+                {
+                  "html": "<div _ngcontent-ng-c669690054=\"\" class=\"events\"><!--bindings={\n  \"ng-reflect-ng-for-of\": \"\"\n}--><p _ngcontent-ng-c669690054=\"\" class=\"empty\">No events yet.</p><!--bindings={\n  \"ng-reflect-ng-if\": \"true\"\n}--></div>",
+                  "target": [
+                    ".events"
+                  ]
+                }
+              ],
+              "impact": "serious",
+              "message": "Element has insufficient color contrast of 3.84 (foreground color: #69707a, background color: #0b0f14, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1"
+            }
+          ],
+          "all": [],
+          "none": [],
+          "impact": "serious",
+          "html": "<p _ngcontent-ng-c669690054=\"\" class=\"empty\">No events yet.</p>",
+          "target": [
+            ".empty"
+          ],
+          "failureSummary": "Fix any of the following:\n  Element has insufficient color contrast of 3.84 (foreground color: #69707a, background color: #0b0f14, font size: 12.0pt (16px), font weight: normal). Expected contrast ratio of 4.5:1"
+        }
+      ]
+    }
+  ]
+}

src/Web/StellaOps.Web/test-results/a11y-triage_vex_modal.json

@@ -0,0 +1,4 @@
+{
+  "url": "http://127.0.0.1:4400/triage/artifacts/asset-web-prod",
+  "violations": []
+}