Add LSP completion/code actions/rename/signature help infrastructure, fix TypeScript LSP, rebrand app identifiers

- LSP Layer: Add completion, completion_resolve, signature_help, code_action,
  prepare_rename, and rename methods to TextDocumentService and LspServerModel
- Types: Add CompletionItemData, CompletionResult, SignatureHelpResult,
  CodeActionData, PrepareRenameResult, RenameResult, FileEdits
- Feature Flags: Add LspCompletion, LspCodeActions, LspRename, LspSignatureHelp
- Client Capabilities: Declare completion, signature help, rename, and code
  action capabilities so servers advertise these features
- Completion UI: Add completion state machine with debounced triggers, fuzzy
  filtering, positioned overlay menu, and edit application
- TypeScript LSP: Switch to npx for running typescript-language-server (handles
  download/caching automatically, survives node version switches)
- PATH Resolution: Add interactive shell PATH fallback for LSP server discovery
  and spawning (fixes nvm/fnm/volta users)
- App Identity: Rebrand from com.samsung.Galaxy/dev.warp.WarpOss to
  samsung.galaxy.GalaxyOss across bundle IDs, URL schemes, and plists
- Add scripts/reset-galaxy.sh for clean slate testing
- Galaxy status messages and other in-progress work

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

app/src/ai/blocklist/block/status_bar.rs

@@ -6,7 +6,8 @@ use super::{
     view_impl::common::{
         render_switch_control_to_user_button, render_warping_indicator,
         render_warping_indicator_base, ButtonProps, ForceRefreshButtonProps, MaybeShimmeringText,
-        WarpingIndicatorProps, WarpingProps, LOAD_OUTPUT_MESSAGE, WAITING_FOR_USER_INPUT_MESSAGE,
+        WarpingIndicatorProps, WarpingProps, random_load_output_message,
+        WAITING_FOR_USER_INPUT_MESSAGE,
     },
 };
 use crate::{
@@ -812,7 +813,7 @@ impl BlocklistAIStatusBar {
         );
         let default_warping_text = fallback_warping_text
             .as_deref()
-            .unwrap_or(LOAD_OUTPUT_MESSAGE)
+            .unwrap_or(random_load_output_message())
             .to_owned();
         let secondary_element = if fallback_warping_text.is_some() {
             Some(render_fallback_explanation(model.as_ref(), app))

app/src/ai/blocklist/block/view_impl/common.rs

@@ -129,7 +129,54 @@ const IMAGE_SOURCE_LINK_LINE_INDEX: usize = 1;
 const ERROR_APOLOGY_TEXT: &str = "I'm sorry, I couldn't complete that request.";
 const INTERNAL_WARP_ERROR: &str = "Internal Warp error.";
 
-pub const LOAD_OUTPUT_MESSAGE: &str = "Warping...";
+const GALAXY_STATUS_MESSAGES: &[&str] = &[
+    "Warping through the Galaxy...",
+    "Guarding the Galaxy...",
+    "Exploring the Galaxy...",
+    "Charting the Galaxy...",
+    "Traversing the Galaxy...",
+    "Navigating the Galaxy...",
+    "Scanning the Galaxy...",
+    "Hitchhiking across the Galaxy...",
+    "Assembling the Galaxy...",
+    "Aligning stars in the Galaxy...",
+    "Consulting the Galaxy...",
+    "Galaxy brain activated...",
+    "Orbiting the Galaxy...",
+    "Bending the Galaxy...",
+    "Summoning the Galaxy...",
+    "Decoding the Galaxy...",
+    "Harnessing Galaxy power...",
+    "Riding the Galaxy stream...",
+    "Tuning into the Galaxy...",
+    "Surfing the Galaxy waves...",
+    "Mapping the Galaxy...",
+    "Galaxy engines engaged...",
+    "Weaving through the Galaxy...",
+    "Channeling the Galaxy...",
+    "Phasing through the Galaxy...",
+    "Galaxy hyperdrive online...",
+    "Syncing with the Galaxy...",
+    "Galaxy core spinning up...",
+    "Drifting through the Galaxy...",
+    "Galaxy warp field stable...",
+    "Tapping into Galaxy energy...",
+    "Galaxy neurons firing...",
+    "Quantum leaping the Galaxy...",
+    "Galaxy thrusters ignited...",
+    "Calculating Galaxy trajectory...",
+    "Galaxy flux capacitor charged...",
+    "Piercing the Galaxy veil...",
+    "Galaxy signal acquired...",
+    "Folding Galaxy spacetime...",
+    "Galaxy coordinates locked...",
+];
+
+pub fn random_load_output_message() -> &'static str {
+    use rand::Rng;
+    let idx = rand::thread_rng().gen_range(0..GALAXY_STATUS_MESSAGES.len());
+    GALAXY_STATUS_MESSAGES[idx]
+}
 pub const LOAD_OUTPUT_MESSAGE_FOR_ADJUSTING: &str = "Adjusting tasks...";
 pub const LOAD_OUTPUT_MESSAGE_FOR_PASSIVE_CODE_GEN: &str = "Generating fix...";
 pub const LOAD_OUTPUT_MESSAGE_FOR_CREATING_DIFF: &str = "Creating diff...";