feat: implement webapp commands for One Runtime Apps with Agentforce Vibes

- Add webapp:generate command with name, label, target, template, and wizard flags
- Add webapp:deploy command with name and options (build/value) flags
- Add webapp:retrieve command with name flag
- Add webapp:dev command with optional name and port flags
- Remove hello world example code
- Add comprehensive unit tests and NUT tests (18 tests total, all passing)
- Add message files with examples for all commands
- Generate JSON schemas for all webapp commands
- Update command snapshot for deprecation policy
- Update package.json topics from 'hello' to 'webapp'

All commands support JSON output and follow Salesforce CLI conventions.
Commands include TODO comments for future business logic implementation.

Author: lesya7

command-snapshot.json

@@ -1,7 +1,31 @@
 [
   {
     "alias": [],
-    "command": "hello:world",
+    "command": "webapp:deploy",
+    "flagAliases": [],
+    "flagChars": ["n", "o"],
+    "flags": ["flags-dir", "json", "name", "options"],
+    "plugin": "@salesforce/plugin-webapp"
+  },
+  {
+    "alias": [],
+    "command": "webapp:dev",
+    "flagAliases": [],
+    "flagChars": ["n", "p"],
+    "flags": ["flags-dir", "json", "name", "port"],
+    "plugin": "@salesforce/plugin-webapp"
+  },
+  {
+    "alias": [],
+    "command": "webapp:generate",
+    "flagAliases": [],
+    "flagChars": ["l", "n", "r", "t", "w"],
+    "flags": ["flags-dir", "json", "label", "name", "target", "template", "wizard"],
+    "plugin": "@salesforce/plugin-webapp"
+  },
+  {
+    "alias": [],
+    "command": "webapp:retrieve",
     "flagAliases": [],
     "flagChars": ["n"],
     "flags": ["flags-dir", "json", "name"],

messages/hello.world.md

@@ -0,0 +1,25 @@
+# summary
+
+Deploy the web app, its assets and associated metadata
+
+# description
+
+This command builds and deploys your web app and associated metadata to your Salesforce org. It packages all assets, applies configurations, and ensures proper deployment of all components. One Runtime in Agentforce Vibes goes from Code → Metadata/Files. The default "build" option will run the necessary commands to produce the bundle and metadata to deploy the One Runtime App.
+
+# flags.name.summary
+
+Name of your web app
+
+# flags.options.summary
+
+Deployment options (build or value)
+
+# examples
+
+- Deploy a web app:
+
+  <%= config.bin %> <%= command.id %> --name myWebApp
+
+- Deploy a web app with specific options:
+
+  <%= config.bin %> <%= command.id %> --name myWebApp --options build

messages/webapp.deploy.md

@@ -0,0 +1,29 @@
+# summary
+
+Preview a web app locally without needing to deploy
+
+# description
+
+Start a local development server to preview your web app without deploying to Salesforce. This enables rapid development with hot reloading and immediate feedback.
+
+# flags.name.summary
+
+Name of your web app
+
+# flags.port.summary
+
+Port number for the development server
+
+# examples
+
+- Start the development server:
+
+  <%= config.bin %> <%= command.id %>
+
+- Start the development server for a specific web app:
+
+  <%= config.bin %> <%= command.id %> --name myWebApp
+
+- Start the development server on a custom port:
+
+  <%= config.bin %> <%= command.id %> --name myWebApp --port 8080

messages/webapp.dev.md

@@ -0,0 +1,41 @@
+# summary
+
+Create a web app and associated metadata
+
+# description
+
+Generate a new Salesforce web app with the specified configuration. This command creates the basic structure, metadata, and configuration files needed for a One Runtime App with Agentforce Vibes integration.
+
+# flags.name.summary
+
+Name of your web app
+
+# flags.label.summary
+
+Human readable name of your web app
+
+# flags.target.summary
+
+Target platform for the web app (Site, Embed, or Lightning)
+
+# flags.template.summary
+
+Template to use for web app generation (pulls from central solution)
+
+# flags.wizard.summary
+
+Run in interactive wizard mode
+
+# examples
+
+- Create an empty web app:
+
+  <%= config.bin %> <%= command.id %> --name "myWebApp" --label "My first Web App"
+
+- Create a web app with a specific target:
+
+  <%= config.bin %> <%= command.id %> --name "myWebApp" --label "My Web App" --target Site
+
+- Create a web app using the wizard:
+
+  <%= config.bin %> <%= command.id %> --name "myWebApp" --label "My Web App" --wizard

messages/webapp.generate.md

@@ -0,0 +1,17 @@
+# summary
+
+Retrieve the web app, its assets and associated metadata
+
+# description
+
+This command retrieves your web app, its assets, and associated metadata from your Salesforce org to your local environment. Useful for syncing remote changes or setting up a local development environment.
+
+# flags.name.summary
+
+Name of your web app to retrieve
+
+# examples
+
+- Retrieve a web app:
+
+  <%= config.bin %> <%= command.id %> --name myWebApp

messages/webapp.retrieve.md

@@ -52,8 +52,8 @@
       "@salesforce/plugin-command-reference"
     ],
     "topics": {
-      "hello": {
-        "description": "Commands to say hello."
+      "webapp": {
+        "description": "Work with Salesforce Web Apps"
       }
     },
     "flexibleTaxonomy": true

package.json

@@ -0,0 +1,22 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$ref": "#/definitions/WebappDeployResult",
+  "definitions": {
+    "WebappDeployResult": {
+      "type": "object",
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "options": {
+          "type": "string"
+        },
+        "success": {
+          "type": "boolean"
+        }
+      },
+      "required": ["name", "options", "success"],
+      "additionalProperties": false
+    }
+  }
+}

schemas/webapp-deploy.json

@@ -0,0 +1,22 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$ref": "#/definitions/WebappDevResult",
+  "definitions": {
+    "WebappDevResult": {
+      "type": "object",
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "port": {
+          "type": "number"
+        },
+        "success": {
+          "type": "boolean"
+        }
+      },
+      "required": ["port", "success"],
+      "additionalProperties": false
+    }
+  }
+}

schemas/webapp-dev.json

@@ -0,0 +1,28 @@
+{
+  "$schema": "http://json-schema.org/draft-07/schema#",
+  "$ref": "#/definitions/WebappGenerateResult",
+  "definitions": {
+    "WebappGenerateResult": {
+      "type": "object",
+      "properties": {
+        "name": {
+          "type": "string"
+        },
+        "label": {
+          "type": "string"
+        },
+        "target": {
+          "type": "string"
+        },
+        "template": {
+          "type": "string"
+        },
+        "wizard": {
+          "type": "boolean"
+        }
+      },
+      "required": ["name", "label", "target", "template", "wizard"],
+      "additionalProperties": false
+    }
+  }
+}