fix: align connector-slack and connector-telegram deps with workspace versions

Sherif enforces consistent dependency versions across the monorepo.
The connectors used ^8.0.0 for ws and @types/ws while the rest used
exact 8.20.0 / 8.5.13. Also sorted dependencies alphabetically.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

pnpm-lock.yaml

@@ -737,11 +737,11 @@ importers:
         specifier: ^0.15.1
         version: 0.15.1
       ws:
-        specifier: ^8.0.0
+        specifier: 8.20.0
         version: 8.20.0
     devDependencies:
       '@types/ws':
-        specifier: ^8.0.0
+        specifier: 8.5.13
         version: 8.5.13
       typescript:
         specifier: ^5.0.0
@@ -756,11 +756,11 @@ importers:
         specifier: ^0.15.1
         version: 0.15.1
       ws:
-        specifier: ^8.0.0
+        specifier: 8.20.0
         version: 8.20.0
     devDependencies:
       '@types/ws':
-        specifier: ^8.0.0
+        specifier: 8.5.13
         version: 8.5.13
       typescript:
         specifier: ^5.0.0