fix: update installation commands for consistency across package managers

Author: Le-Caignec

src/guides/build-iapp/manage-access.md

@@ -71,12 +71,20 @@ CLI:
 
 ::: code-group
 
-```bash [npm]
-npm install -g iexec
+```sh [npm]
+npm install iexec
 ```
 
-```bash [yarn]
-yarn global add iexec
+```sh [yarn]
+yarn add iexec
+```
+
+```sh [pnpm]
+pnpm add iexec
+```
+
+```sh [bun]
+bun add iexec
 ```
 
 :::

src/guides/use-iapp/run-iapp-without-ProtectedData.md

@@ -21,19 +21,19 @@ Before you begin, make sure you have the iExec SDK installed.
 ::: code-group
 
 ```sh [npm]
-npm install -g iexec
+npm install iexec
 ```
 
 ```sh [yarn]
-yarn global add iexec
+yarn add iexec
 ```
 
 ```sh [pnpm]
-pnpm add -g iexec
+pnpm add iexec
 ```
 
 ```sh [bun]
-bun add -g iexec
+bun add iexec
 ```
 
 :::

src/references/dataProtector/migrate-from-v1.md

@@ -5,7 +5,7 @@ description:
   the latest npm package
 ---
 
-# Migrate from V1 to V2 <span style="margin-left: 12px; position: absolute; top: -2px;"></span>
+# Migrate from V1 to V2
 
 ::: tip