Merge branch 'refactor/groups-phase1'

Groups refactor, phases 1-3.

The root model replaces the old `upload` flag and group-wide `member_upload`
with per-root `writable`/`removable`/`ejected`, carried by a `RootSet` that
both front doors — the loopback API and signed MNP — reach through the same
`ops` functions. MNP goes to 1.1, additively: the roots table now rides on
`index_delta`, so a root added, removed, ejected or plugged reaches every
connected client instead of only whoever reloaded.

The group UI becomes a plugin architecture: an application is a registry
entry in `apps.js` plus its own files, with directories stored generically
by `ops.set_app_directories` under whatever the app is called. A reference
application, hidden behind `?dev=1`, is what makes that claim testable —
adding it is what found the two places still naming apps by hand.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_011pvMdvLBG92jyhvD5pD6us

1 files changed, 59 insertions, 4 deletions

diff --git a/packages/meshbay-hub/src/meshbay_hub/static/locales/en.js b/packages/meshbay-hub/src/meshbay_hub/static/locales/en.js
index 2d38e4b..6dbb70f 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/locales/en.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/locales/en.js
@@ -127,6 +127,12 @@ export default {
   'group.tab_video': 'Videos',
   'group.tab_music': 'Music',
   'group.tab_photos': 'Photos',
+  'group.tab_helloworld': 'HelloWorld',
+  'helloworld.greeting': 'Hello, World!',
+  'helloworld.no_directory': 'No folder chosen yet. Pick one in Settings.',
+  'helloworld.counted': '{n} file(s)',
+  'settings_app.helloworld_directory_label': 'Folder',
+  'settings_app.helloworld_directory_hint': 'The folder this reference app lists. It exists to show that adding an application needs nothing beyond its own two files.',
   'group.tab_members': 'Members',
   'group.tab_settings': "Settings",
   'members.danger_leave_hint': "You will lose access to this group's files and chat.",
@@ -154,7 +160,8 @@ export default {
   'group.offline_hint': 'Files will appear when a node hosting this group connects.',
   'group.upload': 'Upload',
   'group.mkdir': 'New folder',
-  'group.mkdir_prompt': 'Name of the new folder:',
+  'group.mkdir_prompt': 'New folder name',
+  'group.mkdir_offline': 'Not connected to the node.',
   'device.add_title': 'This browser is not linked to this node yet',
   'device.add_hint': 'Your account is known here, but this browser holds a different key. Approve it from a device already linked — no operator needed.',
   'device.add_btn': 'Get a linking code',
@@ -169,6 +176,10 @@ export default {
   'device.approve_btn': 'Approve',
   'device.approved': 'Device linked.',
   'group.root_unavailable': '(unavailable — the drive is disconnected)',
+  'group.root_ejected': '(ejected)',
+  'group.root_writable': 'Read/Write',
+  'group.root_eject': 'Eject',
+  'group.root_plug': 'Plug in',
   'group.view': 'View',
   'group.delete': 'Delete',
   'group.delete_confirm': 'Delete {name}?',
@@ -194,6 +205,7 @@ export default {
   'chat.placeholder': 'Type a message...',
   'chat.send': 'Send',
   'chat.attach': 'Attach file',
+  'chat.attach_read_only': 'No writable shared directory — attachments are off',
 
   // Video player
   'video.loading': 'Loading {name}...',
@@ -599,8 +611,42 @@ export default {
   'settings_node.photo_roots_add': 'Add',
   'settings_node.photo_roots_remove': 'Remove',
   'settings_node.photo_roots_save': 'Save',
-  'settings_node.directories_title': 'Directories',
-  'settings_node.directories_hint': 'Shared folders, and which of them the Videos, Music and Photos apps use as their own entry point(s).',
+  'settings_node.shared_directories_title': 'Shared directories',
+  'settings_node.shared_directories_hint': 'Folders shared with this group. Toggle read-write to allow uploads, mark as removable for external drives.',
+  'folder_tree.title_single': 'Choose a folder',
+  'folder_tree.title_multi': 'Choose folders',
+  'folder_tree.choose': 'Choose…',
+  'folder_tree.remove': 'Remove',
+  'folder_tree.add': 'Add a folder…',
+  'folder_tree.confirm': 'Use these',
+  'folder_tree.expand': 'Expand',
+  'folder_tree.collapse': 'Collapse',
+  'folder_tree.nothing_selected': 'Nothing selected',
+  'folder_tree.empty': 'This group has no shared directories yet.',
+  'folder_tree.writable_only': 'Only read-write directories can be chosen here — files are written to this one.',
+  'folder_tree.no_writable_root': 'This group has no read-write directory. Make one read-write in Shared directories first.',
+  'folder_tree.read_only_blocked': 'Read-only — cannot be written to',
+  'settings_app.save': 'Save',
+  'settings_app.saving': 'Saving…',
+  'settings_app.disabled_hint': 'Turn this app on to configure it.',
+  'settings_app.video_directories_label': 'Video folders',
+  'settings_app.video_directories_hint': 'Where this group\'s films and shows live. Nothing outside them appears in the Videos tab.',
+  'settings_app.music_directories_label': 'Music folders',
+  'settings_app.music_directories_hint': 'Where this group\'s albums live. Nothing outside them appears in the Music tab.',
+  'settings_app.photo_directories_label': 'Photo folders',
+  'settings_app.photo_directories_hint': 'Where this group\'s albums live. Nothing outside them appears in the Photos tab.',
+  'settings_app.chat_directory_label': 'Attachment folder',
+  'settings_app.chat_directory_hint': 'Where files sent in chat are written. Must be a read-write directory.',
+  'settings_app.chat_no_writable_root': 'This group has no read-write directory, so attachments are off.',
+  'settings_app.chat_link_preview_label': 'Link previews',
+  'settings_app.chat_link_preview_hint': 'When a member posts a link, the node fetches the page\'s title and image. That is a request from your machine to a site somebody else chose.',
+  'settings_app.tmdb_token_prompt': 'Sign up on TMDB to generate your own API key.',
+  'settings_app.tmdb_token_link': 'Get a key',
+  'settings_node.roots_offline_hint': 'Not connected to the node — changes go through the local node instead, and take effect on its next reload.',
+  'settings_node.roots_node_too_old': 'This node is older than this page: it can show its directories but not change them here. Update it, or use the meshbay-node root commands.',
+  'settings_node.app_node_too_old': 'This node is older than this page and has no setting for this app yet. Update it to configure this here.',
+  'settings_node.directories_title': 'App directories',
+  'settings_node.directories_hint': 'Which shared folders the Videos, Music and Photos apps use as their entry point(s).',
 
   // Members
   'members.col_role': 'Role',
@@ -753,10 +799,19 @@ export default {
   'node.peers': { one: '1 peer', other: '{n} peers' },
   'node.no_gek': 'No group key',
   'node.roots': 'Directories',
-  'node.upload_root': 'uploads',
+  'node.directory': 'Directory',
+  'node.root_rw': 'Writable',
+  'node.root_ro': 'read-only',
+  'node.removable': 'Removable',
   'node.unavailable': 'unavailable',
   'node.add_root': 'Add directory',
   'node.remove_root': 'Remove',
+  'node.root_no_signing_key': 'No signing key available — pair this device with the node first',
+  'node.root_no_route': 'No route to the node — connect to it, or use the app on the machine hosting it',
+  'node.root_remove_last': 'A group needs at least one directory',
+  'node.root_path_hint': 'The path as the node sees it, on the machine hosting this group.',
+  'node.root_path_placeholder': '/home/user/Media',
+  'node.root_path': 'Path',
   'node.root_added': 'Directory added.',
   'node.root_removed': 'Directory removed. Restart recommended to update the index.',
   'node.root_remove_confirm': 'Remove "{name}" from this group?',