feat: Allow defining active plugins in config (#10767)

* Revert "Revert "feat: cross origin opener policy options (#10710)""

This reverts commit 46050ace1a.

* Revert "Revert "chore(i18n): fallback strings for new resources: nodebb.admin-settings-advanced""

This reverts commit 9f291c07d3.

* feat: closes #10719, don't trim children if category is marked section

* feat: fire hook to allow plugins to filter the pids returned in a user profile

/cc julianlam/nodebb-plugin-support-forum#14

* fix: use `user.hidePrivateData();` more consistently across user retrieval endpoints

* feat: Allow defining active plugins in config

resolves #10766

* fix: assign the db result to files properly

* test: add tests with plugins in config

* feat: better theme change handling

* feat: add visual indication that plugins can't be activated

* test: correct hooks

* test: fix test definitions

* test: remove instead of resetting nconf to avoid affecting other tests

* test: ... I forgot how nconf worked

* fix: remove negation

* docs: improve wording of error message

* feat: reduce code duplication

* style: remove a redundant space

* fix: remove unused imports

* fix: use nconf instead of requiring config.json

* fix: await...

* fix: second missed await

* fix: move back from getActiveIds to getActive

* fix: use paths again?

* fix: typo

* fix: move require into the function

* fix: forgot to change back to getActive

* test: getActive returns only id

* test: accedently commented out some stuff

* feat: added note to top of plugins page if \!canChangeState

Co-authored-by: Julian Lam <julian@nodebb.org>
Co-authored-by: Barış Soner Uşaklı <barisusakli@gmail.com>

src/controllers/admin/plugins.js

@@ -35,6 +35,7 @@ pluginsController.get = async function (req, res) {
 		installedCount: installedPlugins.length,
 		activeCount: activePlugins.length,
 		inactiveCount: Math.max(0, installedPlugins.length - activePlugins.length),
+		canChangeState: !nconf.get('plugins:active'),
 		upgradeCount: compatible.reduce((count, current) => {
 			if (current.installed && current.outdated) {
 				count += 1;