docs: Add 'Local Development Environment' instructions

docs/Guidelines.md

@@ -1,4 +1,37 @@
 # Development Conventions and Guidelines
+## Local Development Environment
+You can use any IDE or text editor of your choice. There are no specific requirements or additions for a particular IDE.
+
+### Prerequisites
+
+- [Node.js](https://nodejs.org/): See the `engines` section in [package.json](../package.json) for the required version.
+- [npm](https://www.npmjs.com/): This comes with Node.js.
+
+UI5 CLI is tested on Windows, macOS, and Linux. As some tools and scripts require a Unix-like shell environment, we recommend using [Git Bash](https://git-scm.com/install/windows) on Windows.
+
+### Installation
+
+1. Clone the repository and navigate into it:
+   ```sh
+   git clone https://github.com/UI5/cli.git
+   cd cli
+   ```
+2. Install all dependencies in the repository (npm workspace):
+   ```sh
+   npm install
+   ```
+3. *(Optional)* If you want to test the CLI locally, link the package to make the `ui5` command available globally:
+   ```sh
+   npm link --workspace @ui5/cli
+   ```
+   **Note:** You might need to set the environment variable `UI5_CLI_NO_LOCAL` to `X` (or any value) to avoid invoking a local installation of UI5 CLI in your current working directory.
+
+   You can remove the global link using:
+   ```sh
+   npm uninstall --global @ui5/cli
+   ```
+   If you remove the link and previously installed UI5 CLI globally using `npm install --global @ui5/cli`, you need to re-install it.
+
 ## JavaScript Coding Guidelines
 We enforce code style rules using [ESLint](https://eslint.org). Execute `npm run lint` to check your code for style issues.  
 You may also find an ESLint integration for your favorite IDE [here](https://eslint.org/docs/user-guide/integrations).

internal/documentation/docs/pages/Benchmarking.md

@@ -12,17 +12,17 @@ The following is a walk-through on how to evaluate the performance impact of cha
 2. Prepare the UI5 CLI repository *(optional if your development environment already reflects this)*:
     1. Clone [UI5 CLI](https://github.com/UI5/cli) (or your fork) and navigate into it
         ```sh
-        git clone git@github.com:UI5/cli.git
+        git clone https://github.com/UI5/cli.git
         cd cli
         ```
         Make sure you check out the `main` branch, since we'll perform the baseline test first
-    2. Install npm dependencies
+    2. Install all dependencies in the repository (npm workspace):
         ```sh
         npm install
         ```
-    3. Create a global npm link for `@ui5/cli`
+    3. Link the `@ui5/cli` package to make the `ui5` command available globally
         ```sh
-        (cd packages/cli && npm link)
+        npm link --workspace @ui5/cli
         ```
     4. Verify your setup
         ```sh