fix: unraid-connect plugin not loaded when connect is installed (#1856)

Previously, api plugins could only be installed as `peerDependencies` in
the api. This change allows them to be listed as `dependencies` as well.
This makes plugin loading (eg loading Connect) more robust.

Tests:

- [x] Re-logging on 7.3.0-beta.0.5

api/src/unraid-api/plugin/plugin.service.ts

@@ -91,13 +91,9 @@ export class PluginService {
                 return name;
             })
         );
-        const { peerDependencies } = getPackageJson();
-        // All api plugins must be installed as peer dependencies of the unraid-api package
-        if (!peerDependencies) {
-            PluginService.logger.warn('Unraid-API peer dependencies not found; skipping plugins.');
-            return [];
-        }
-        const pluginTuples = Object.entries(peerDependencies).filter(
+        const { peerDependencies = {}, dependencies = {} } = getPackageJson();
+        const allDependencies = { ...peerDependencies, ...dependencies };
+        const pluginTuples = Object.entries(allDependencies).filter(
             (entry): entry is [string, string] => {
                 const [pkgName, version] = entry;
                 return pluginNames.has(pkgName) && typeof version === 'string';