Update mealie integration docs with API Token location (#33526)

* Update mealie docs with API token information

* Fix list

* tiny tweaks

---------

Co-authored-by: c0ffeeca7 <38767475+c0ffeeca7@users.noreply.github.com>

source/_integrations/mealie.markdown

@@ -14,8 +14,20 @@ ha_platforms:
 ha_integration_type: integration
 ---
 
+
 The Mealie integration will fetch data from your [Mealie instance](https://mealie.io/).
 
+## Prerequisites
+
+You create your API token on your Mealie installation:
+
+1. Sign in to Mealie.
+2. Go to your user (profile).
+3. Go to **Manage Your API Tokens** under (`/user/profile/api-tokens`).
+4. Enter a meaningful token name, such as 'Home Assistant'.
+5. Select **Generate**.
+6. Copy the token that now appears so that you can later paste it into Home Assistant.
+
 {% include integrations/config_flow.md %}
 
 ## Available calendars
@@ -25,4 +37,4 @@ The integration will create a calendar for every type of meal plan:
 - Breakfast
 - Lunch
 - Dinner
-- Side
+- Side