feat(lldap) make services, auth, and smtp configurable in lldap (#10434)

**Description**
- Make the web and ldap service configurable.
- Add the option to set the admin user and password.
- set SMTP

⚒️ Fixes  # <!--(issue)-->

**⚙️ Type of change**

- [X] ⚙️ Feature/App addition
- [ ] 🪛 Bugfix
- [ ] ⚠️ Breaking change (fix or feature that would cause existing
functionality to not work as expected)
- [X] 🔃 Refactor of current code

**🧪 How Has This Been Tested?**
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**📃 Notes:**
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**✔️ Checklist:**

- [X] ⚖️ My code follows the style guidelines of this project
- [X] 👀 I have performed a self-review of my own code
- [ ] #️⃣ I have commented my code, particularly in hard-to-understand
areas
- [ ] 📄 I have made corresponding changes to the documentation
- [ ] ⚠️ My changes generate no new warnings
- [ ] 🧪 I have added tests to this description that prove my fix is
effective or that my feature works
- [X] ⬆️ I increased versions for any altered app according to semantic
versioning

**➕ App addition**

If this PR is an app addition please make sure you have done the
following.

- [ ] 🪞 I have opened a PR on
[truecharts/containers](https://github.com/truecharts/containers) adding
the container to TrueCharts mirror repo.
- [ ] 🖼️ I have added an icon in the Chart's root directory called
`icon.png`

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charts/stable/lldap/docs/installation-notes.md

@@ -6,14 +6,10 @@ LLDAP is configured using the default options generated by the application on fi
 
 By default, LLDAP will use the following options:
 
-- Admin username: admin
-- Admin password: password
 - Base DN for LDAP: dc=example,dc=org
 - LDAP port: 3890
 - JWT secret: random (generated on first run)
 
-> ⚠️ **WARNING**: The default configuration is not secure and should not be used in production. Please change the admin password for LDAP before using LLDAP in production. ⚠️
-
 ## Usage
 
 LLDAP can be used as the user backend for Authelia and Authentik as well as any other application that supports LDAP e.g. Jellyfin and Nextcloud. A specific guide for Authelia is available in this documentation but other authentication applications can be configured in a similar way.