Add VSCode launch configuration for debugging chip-all-clusters-app

This commit introduces a new VSCode launch configuration specifically
tailored for debugging the `chip-all-clusters-app` program. The launch
configuration is set up to utilize the LLDB Debugger with various
customizations to enhance the debugging experience.

Key features of the new launch configuration include:
- Configuration named "LLDB Debugger: All Clusters App
  (chip-all-clusters-app)"
- Type set to "lldb" for LLDB Debugger integration
- Launch request configured to start debugging
- Expression evaluation mode set to "native"
- Source mapping defined to map source paths appropriately
- Custom pre-run commands executed before launching the program
- Program and arguments specified for debugging chip-all-clusters-app
- Environment variables set to ensure correct execution environment
- Standard I/O configured for integrated terminal usage
- Debugging session set to stop on entry for easier inspection

By adding this launch configuration, developers can seamlessly debug the
chip-all-clusters-app program directly from within VSCode, improving
productivity and easing the debugging process.

.vscode/launch.json

@@ -4,6 +4,40 @@
     // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
     "version": "0.2.0",
     "configurations": [
+        {
+            "name": "LLDB Debugger: All Clusters App (chip-all-clusters-app)",
+            "type": "lldb",
+            "request": "launch",
+            "expressions": "native",
+            "sourceMap": {
+                "/workspace/connectedhomeip/examples/all-clusters-app/linux/third_party/connectedhomeip/src": "/workspace/connectedhomeip/src"
+            },
+            "relativePathBase": "${workspaceFolder}",
+            "breakpointMode": "path",
+            "sourceLanguages": ["cpp"],
+            "reverseDebugging": true,
+            "preRunCommands": ["platform shell rm /tmp/kvs.bin"],
+            "program": "${workspaceFolder}/out/linux-x64-all-clusters-no-ble-no-wifi/chip-all-clusters-app",
+            "args": ["--KVS=/tmp/kvs.bin", "--trace_decode=1"],
+            "cwd": "${workspaceFolder}/out/linux-x64-all-clusters-no-ble-no-wifi",
+            "env": {
+                "_PW_ACTUAL_ENVIRONMENT_ROOT": "${workspaceFolder}/.environment",
+                "_PW_ENVIRONMENT_CONFIG_FILE": "${workspaceFolder}/scripts/setup/environment.json",
+                "_PW_ROSETTA": "0",
+                "PW_ARM_CIPD_INSTALL_DIR": "${workspaceFolder}/.environment/cipd/packages/arm",
+                "PW_BRANDING_BANNER": "${workspaceFolder}/scripts/setup/banner.txt",
+                "PW_PACKAGE_ROOT": "${workspaceFolder}/.environment/packages",
+                "PW_PIGWEED_CIPD_INSTALL_DIR": "${workspaceFolder}/.environment/cipd/packages/pigweed",
+                "PW_PROJECT_ROOT": "${workspaceFolder}",
+                "PW_PYTHON_CIPD_INSTALL_DIR": "${workspaceFolder}/.environment/cipd/packages/python",
+                "PW_ROOT": "${workspaceFolder}/third_party/pigweed/repo",
+                "PW_ZAP_CIPD_INSTALL_DIR": "${workspaceFolder}/.environment/cipd/packages/zap",
+                "PATH": "${workspaceFolder}/third_party/pigweed/repo/out/host/host_tools:${workspaceFolder}/.environment/pigweed-venv/bin:${workspaceFolder}/.environment/cipd/packages/arm/bin:${workspaceFolder}/.environment/cipd/packages/arm:${workspaceFolder}/.environment/cipd/packages/zap:${workspaceFolder}/.environment/cipd/packages/pigweed/bin:${workspaceFolder}/.environment/cipd/packages/pigweed:${workspaceFolder}/.environment/cip:${containerEnv:PATH}"
+            },
+            "stdio": [null, null, null],
+            "terminal": "integrated",
+            "stopOnEntry": true
+        },
         {
             "name": "Attach to running process",
             "type": "lldb",