[plugin] Auto issue orders (#9565)

* Add builtin plugin for auto-issuing orders

* Add plugin to auto-issue orders

* Add placeholder documentation

* Fix typo

* Adds image macro

- To replace img.html
- includes checking if file exists

* Fix tooltips

* More docs

* Adjust plugin settings filters

* docs

* More docs

* More docs

* Updates

* Less restrictive URL checking

* Refactor build order page

* Fix typo

* Allow 429

* Debug output

* More debug

* Construct assets dir

* Cleanup

* Update docs README

* Refactoring more pages

* Fix image link

* Fix SSO settings

* Add hook to check for missing settings

- Ensure that all settings are documented!

* Add missing user settings

* Update docstring

* Tweak SSO.md

* Image updates

* More updates

* Tweaks

* Exclude orders without a target_date

* Fix for issuing build orders

* Further refactoring

* Fixes

* Image refactoring

* More refactoring

* More refactoring

* Refactor app images

* Fix pathing issues

* Suppress some openapidocs warnings in logs

(much easier to debug docs build issues)

* Fix image reference

* Reduce error messages

* Fix image links

* Fix image links

* Reduce docs log output

* Ensure settings are loaded before displaying them

* Fix for UI test

* Fix unit test

* Test tweaks

docs/docs/plugins/builtin/index.md

@@ -0,0 +1,37 @@
+---
+title: Builtin Plugins
+---
+
+## Builtin Plugins
+
+InvenTree comes with a number of builtin plugins, which provide additional functionality to the system. These plugins are installed by default, and do not require any additional configuration.
+
+Some of the provided builtin plugins are *mandatory*, as they provide core functionality to the system. Other plugins are optional, and can be enabled or disabled as required.
+
+### Available Plugins
+
+The following builtin plugins are available in InvenTree:
+
+| Plugin Name | Description | Mandatory |
+| ----------- | ----------- | --------- |
+| [Auto Issue Orders](./auto_issue.md) | Automatically issue pending orders when target date is reached | No |
+| [BOM Exporter](./bom_exporter.md) | Custom [exporter](../mixins/export.md) for BOM data | Yes |
+| [Currency Exchange](./currency_exchange.md) | Currency exchange rate plugin | Yes |
+| [DigiKey](./digikey.md) | DigiKey barcode support | No |
+| [InvenTree Barcode](./inventree_barcode.md) | Internal barcode support | Yes |
+| [InvenTree Core Notifications](./notifications.md) | Core notification system | Yes |
+| [InvenTree Exporter](./inventree_exporter.md) | Custom [exporter](../mixins/export.md) for InvenTree data | Yes |
+| [Label Printer](./inventree_label.md) | Custom [label](../mixins/label.md) for InvenTree data | Yes |
+| [Label Machine](./inventree_label_machine.md) | Custom [label](../mixins/label.md) for InvenTree data | Yes |
+| [Label Sheet](./inventree_label_sheet.md) | Custom [label](../mixins/label.md) for InvenTree data | Yes |
+| [LCSC](./lcsc.md) | LCSC barcode support | No |
+| [Mouser](./mouser.md) | Mouser barcode support | No |
+| [Parameter Exporter](./part_parameter_exporter.md) | Custom [exporter](../mixins/export.md) for part parameter data | Yes |
+| [Part Notifications](./part_notifications.md) | Notifications for part changes | No |
+| [TME](./tme.md) | TME barcode support | No |
+
+### Plugin Table
+
+In the admin center, the plugins table can be filtered to display only builtin plugins. This is done by selecting the "Builtin" filter in the table toolbar:
+
+{{ image("filter_plugins.png", base="plugin/builtin", title="Builtin Plugin Filter") }}