feat: Add new CodeQL extension for C# and SonarLint configuration

- Introduced a new CodeQL extension for C# in `.github/codeql/extensions/quantalib-csharp/codeql-pack.yml`.
- Added SonarLint configuration in `.sonarlint/CSharp/SonarLint.xml` and `.sonarlint/csharp.ruleset` to suppress specific rules for high-performance indicators.
- Removed outdated `.vscode/launch.json` configurations.
- Updated `.vscode/tasks.json` to streamline build and test tasks, including renaming and consolidating tasks.
- Modified `Directory.Build.props` to enhance SARIF output directory handling and integrate SonarLint rules.
- Refactored various indicator classes to improve code clarity and maintainability, including updates to method parameters for consistency.
- Added XML documentation comments to several classes and methods for better code understanding.
- Improved numerical stability in calculations by replacing direct comparisons with `double.Epsilon` checks in multiple classes.

.vscode/tasks.json

@@ -2,23 +2,8 @@
   "version": "2.0.0",
   "tasks": [
     {
-      "label": "Build & Audit (Roslyn + JetBrains)",
-      "dependsOrder": "sequence",
-      "dependsOn": ["Create .sarif Dir", "Build: QuanTAlib", "JetBrains: Inspect"],
-      "group": { "kind": "build", "isDefault": true }
-    },
-    {
-      "label": "Create .sarif Dir",
-      "type": "shell",
-      "command": "mkdir -p .sarif",
-      "windows": {
-        "command": "powershell",
-        "args": ["-Command", "if (!(Test-Path .sarif)) { New-Item -Path .sarif -ItemType Directory }"]
-      },
-      "presentation": { "reveal": "silent" }
-    },
-    {
-      "label": "Build: QuanTAlib",
+      "label": "Build",
+      "detail": "dotnet build QuanTAlib.sln",
       "type": "process",
       "command": "dotnet",
       "args": [
@@ -27,63 +12,36 @@
         "/property:GenerateFullPaths=true",
         "/consoleloggerparameters:NoSummary"
       ],
-      "problemMatcher": "$msCompile"
-    },
-    {
-      "label": "JetBrains: Inspect",
-      "type": "shell",
-      "command": "jb inspectcode QuanTAlib.sln --output=.sarif/jetbrains.sarif --format=Sarif",
-      "presentation": { "reveal": "always" },
-      "problemMatcher": [],
-      "postLines": ["Analysis complete. Open .sarif/jetbrains.sarif to view results."]
-    },
-    {
-      "label": "JetBrains: Cleanup",
-      "type": "shell",
-      "command": "jb cleanupcode QuanTAlib.sln",
-      "problemMatcher": []
-    },
-    {
-      "label": "test-net10",
-      "command": "dotnet",
-      "type": "process",
-      "args": [
-        "test",
-        "${workspaceFolder}/lib/QuanTAlib.Tests.csproj",
-        "--framework",
-        "net10.0"
-      ],
       "problemMatcher": "$msCompile",
-      "group": { "kind": "test", "isDefault": true },
-      "presentation": { "reveal": "always", "panel": "new" }
+      "group": { "kind": "build", "isDefault": true }
     },
     {
-      "label": "build-lib-net10-debug",
+      "label": "Build Library",
+      "detail": "dotnet build lib/quantalib.csproj (Debug, net10.0)",
       "type": "process",
       "command": "dotnet",
       "args": [
         "build",
         "${workspaceFolder}/lib/quantalib.csproj",
-        "--configuration",
-        "Debug",
-        "--framework",
-        "net10.0"
+        "--configuration", "Debug",
+        "--framework", "net10.0"
       ],
       "problemMatcher": "$msCompile",
-      "group": { "kind": "build", "isDefault": false }
+      "group": "build"
     },
     {
-      "label": "build-sln-debug",
+      "label": "Test",
+      "detail": "dotnet test lib/QuanTAlib.Tests.csproj (net10.0)",
       "type": "process",
       "command": "dotnet",
       "args": [
-        "build",
-        "${workspaceFolder}/QuanTAlib.sln",
-        "--configuration",
-        "Debug"
+        "test",
+        "${workspaceFolder}/lib/QuanTAlib.Tests.csproj",
+        "--framework", "net10.0"
       ],
       "problemMatcher": "$msCompile",
-      "group": { "kind": "build", "isDefault": false }
+      "group": { "kind": "test", "isDefault": true },
+      "presentation": { "reveal": "always", "panel": "new" }
     }
   ]
 }