[move-ide] Added support for use-s auto-completion (#18924)

## Description 

This PR add support for `::` auto-completion for `use` statements. It is
the last step towards finishing current level of `::` support started in
#18778

## Test plan 

All new and existing test must pass

external-crates/move/crates/move-analyzer/editors/code/README.md

@@ -83,6 +83,7 @@ Move source file (a file with a `.move` file extension) and:
   `>`, `)`, or `}` -- will be highlighted.
 - As you type, the editor will offer completion suggestions, in particular:
   - struct field name and method name suggestions following `.` being typed
+  - suggestions following `::` being typed
   - code snippets to complete `init` function and object type definitions
 - If the opened Move source file is located within a buildable project (a `Move.toml` file can be
   found in one of its parent directories), the following advanced features will also be available:

external-crates/move/crates/move-analyzer/editors/code/package.json

@@ -5,7 +5,7 @@
   "publisher": "mysten",
   "icon": "images/move.png",
   "license": "Apache-2.0",
-  "version": "1.0.10",
+  "version": "1.0.11",
   "preview": true,
   "repository": {
     "url": "https://github.com/MystenLabs/sui.git",