refactor: introduce PageHeader component (#6629)

* refactor: introduce PageHeader component

* feat: split up according to component structure guide

* fix: lint

* fix: label inconsistencies

* feat: refactor PageHeader (again)

* refactor: old impls

* fix: changes

* fix: rescan

* fix: prepr

* fix: dedupe

* fix: rev

* fix: lint

* fix: lint

---------

Co-authored-by: Prospector <6166773+Prospector@users.noreply.github.com>

apps/frontend/src/locales/en-US/index.json

@@ -3005,6 +3005,24 @@
   "muralpay.warning.wallet-address": {
     "message": "Double-check your wallet address. Funds sent to an incorrect address cannot be recovered."
   },
+  "organization.button.manage": {
+    "message": "Manage"
+  },
+  "organization.button.manage-projects": {
+    "message": "Manage projects"
+  },
+  "organization.label.downloads": {
+    "message": "downloads"
+  },
+  "organization.label.members": {
+    "message": "members"
+  },
+  "organization.label.organization": {
+    "message": "Organization"
+  },
+  "organization.label.projects": {
+    "message": "projects"
+  },
   "organization.settings.projects.edit-links.affected-projects": {
     "message": "Changes will be applied to {count, plural, one {# project} other {# projects}}."
   },
@@ -3074,8 +3092,8 @@
   "profile.label.collection": {
     "message": "Collection"
   },
-  "profile.label.downloads": {
-    "message": "{count} {countPlural, plural, one {download} other {downloads}}"
+  "profile.label.download-count": {
+    "message": "{count, plural, one {download} other {downloads}}"
   },
   "profile.label.joined": {
     "message": "Joined"
@@ -3095,8 +3113,8 @@
   "profile.label.organizations": {
     "message": "Organizations"
   },
-  "profile.label.projects": {
-    "message": "{count} {countPlural, plural, one {project} other {projects}}"
+  "profile.label.project-count": {
+    "message": "{count, plural, one {project} other {projects}}"
   },
   "profile.label.saving": {
     "message": "Saving..."
@@ -3260,6 +3278,12 @@
   "project.actions.dont-show-again": {
     "message": "Don't show again"
   },
+  "project.actions.edit-project": {
+    "message": "Edit project"
+  },
+  "project.actions.rescan-modpack": {
+    "message": "Rescan modpack"
+  },
   "project.actions.review-project": {
     "message": "Review project"
   },
@@ -3662,12 +3686,6 @@
   "project.settings.visit-dashboard": {
     "message": "Visit projects dashboard"
   },
-  "project.stats.downloads-label": {
-    "message": "{count, plural, one {download} other {downloads}}"
-  },
-  "project.stats.followers-label": {
-    "message": "{count, plural, one {follower} other {followers}}"
-  },
   "project.status.archived.message": {
     "message": "{title} has been archived. {title} will not receive any further updates unless the author decides to unarchive the project."
   },