feat(options)!: pf-4119 programmatic, CLI, experimental registry

* index, annotations, pass experimental options for setOptions
* options, registry driven options for programmatic, CLI, experimental
* options.parser, breakout CLI and programmatic parsers
* options.context, confirm experimental options
* options.defaults, experimental options list for use tracking
* options.helpers, kebabToCamel helper
* server, log warnings for experimental option use
* e2e, minor typing, parser imports

Author: cdcabrera

docs/development.md

@@ -31,11 +31,12 @@ Complete guide to using the PatternFly MCP Server for development including CLI
 | `--verbose`                           | Shortcut for `--log-level debug`                 | `false`              |
 
 #### Notes
-- **HTTP transport mode** - By default, the server uses `stdio`. Use the `--http` flag to enable HTTP transport.
+- **HTTP transport mode** - By default, the server uses `stdio`. Use the `--http` flag to enable HTTP transport. Sub-flags like `--port`, `--host`, etc. only apply when `--http` is set.
 - **Logging** - The server uses a `diagnostics_channel`-based logger that keeps stdout pure by default.
 - **Programmatic API** - The server can also be used programmatically with options. See [Programmatic usage](#programmatic-usage) for more details.
 - **Tool plugins** - The server can load external tool plugins at startup. See [MCP tool plugins](#mcp-tool-plugins) for more details.
 - **Test Mode** - When `--mode test` is used, the server redirects resource requests to the URL provided by `--mode-test-url`, enabling E2E testing without local filesystem access.
+- **Experimental options** - When an option is registered as experimental, use `--experimental-<lorem-ipsum>` on the CLI; for programmatic options use `experimental<LoremIpsum>`.
 
 ### Basic use scenarios
 
@@ -120,6 +121,9 @@ The `start()` function accepts an optional `PfMcpOptions` object for programmati
 | `modeOptions.test.baseUrl` | `string`                                 | Base URL for fixture/mock servers in `test` mode.                                                                          | `undefined`      |
 | `docsPaths`                | `string[]`                               | Whitelist of local documentation directories resolved by `documentation:` slug. When empty (default), the slug is dormant. | `[]`             |
 
+#### Notes
+- **Experimental options** - When an option is registered as experimental use `experimental<LoremIpsum>` for programmatic options; for CLI options use `--experimental-<lorem-ipsum>`.
+
 #### Example usage
 
 ```typescript

src/__tests__/__snapshots__/options.defaults.test.ts.snap

@@ -6,6 +6,7 @@ exports[`options defaults should return specific properties: defaults 1`] = `
   "contextUrl": "file:///",
   "docsPathSlug": "documentation:",
   "docsPaths": [],
+  "experimental": [],
   "http": {
     "allowedHosts": [],
     "allowedOrigins": [],