Docs updates lan-linux, lan-ff, lan-nextcloud (#277)

* Modify Linux LAN connection guide to support FF enterprise roots

* Touchup to lan linux instructions

* Touchup2 to lan linux instructions

* Touchup3 to lan linux instructions

* Touchup to linux lan instructions

* Touchup \#3ish to linux lan instructions

* Modifications to LAN Firefox and LAN Android instructions

* Add note about NextCloud on macOS, Android instructions

* Various touchups / visual cleanliness cleanups / etc

* ufw firewall allow Samba rules to punch holes in any local ufw/iptables firewall present

* Update lan-ff.rst

* Update lan-android.rst

* Update torff-android.rst

Co-authored-by: kn0wmad <39687477+kn0wmad@users.noreply.github.com>

site/source/user-manual/service-guides/bitcoin/bitcoin-integrations.rst

@@ -18,7 +18,7 @@ Blockstream Green
 
 **Available For**
 
- - Android/CalyxOS/GrapheneOS/LineageOS
+ - Android
  - iOS
  - Linux
  - macOS
@@ -36,7 +36,7 @@ BlueWallet
 
  **Available For**
 
-  - Android/CalyxOS/GrapheneOS/LineageOS
+  - Android
   - iOS
  
  **Instructions**
@@ -51,7 +51,7 @@ Electrum
 
  **Available For**
 
-  - Android/CalyxOS/GrapheneOS/LineageOS
+  - Android
   - Linux
   - macOS
   - Windows

site/source/user-manual/service-guides/nextcloud/nextcloud-mac.rst

@@ -23,6 +23,9 @@ The default is Off for two reasons:
 
 Native Desktop Integration
 --------------------------
+
+.. note:: The desktop version of NextCloud doesn't have much of a user interface.  Once installed, it solely lives in the top right hand corner of the Mac desktop in the navbar, near the WiFi icon.  When it's synced, the icon turns into a checkmark with a circle around it.
+
 The smoothest experience will be using direct account integration with your Mac.  First head into the top-righthand menu of your Nextcloud's WebUI and click "Apps," then search for and install the Calendar and/or Contacts Apps.  The steps below are adapted from the `Official Nextcloud guide <https://docs.nextcloud.com/server/24/user_manual/en/groupware/sync_osx.html>`_ and updated for the latest MacOS (Ventura).  Make sure you have first set up :ref:`LAN access<lan-mac>`.
 
 1. Open the "System Settings" and select "Internet Accounts," then click "Add Account."