chore(deps): absorb fai_client_sdk 0.17.0 (grpc 5, protobuf 6)

Lifts every direct dependency Studio carries to its latest
available version:

  fai_client_sdk: 0.16.0 → 0.17.0  (grpc 5, protobuf 6, new
                                    bindings)
  + the SDK major dragged dbus 0.7.13, xml 7.0.1, analyzer
    13.0.0, _fe_analyzer_shared 100.0.0 via the constraint
    solver in the platform→sdk→studio chain.

What Studio's call sites needed in code: nothing. `HubClient`
already wraps every gRPC + protobuf type, so the major bumps
land transparently. The integration tests against the live
hub fixture pass without changes (11/11 green).

Remaining outdated transitives are all Flutter SDK 3.44.0
pins:
  - meta 1.18.0 → 1.18.2
  - vector_math 2.2.0 → 2.3.0
  - win32 5.15.0 → 6.3.0

These lift with the next Flutter stable bump. No action
possible from Studio's pubspec today.

Bumped pubspec to 0.49.0.

Signed-off-by: flemming-it <stefan.a.flemming@googlemail.com>

macos/Podfile.lock

@@ -1,28 +1,15 @@
 PODS:
-  - file_picker (0.0.1):
-    - FlutterMacOS
   - FlutterMacOS (1.0.0)
-  - shared_preferences_foundation (0.0.1):
-    - Flutter
-    - FlutterMacOS
 
 DEPENDENCIES:
-  - file_picker (from `Flutter/ephemeral/.symlinks/plugins/file_picker/macos`)
   - FlutterMacOS (from `Flutter/ephemeral`)
-  - shared_preferences_foundation (from `Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin`)
 
 EXTERNAL SOURCES:
-  file_picker:
-    :path: Flutter/ephemeral/.symlinks/plugins/file_picker/macos
   FlutterMacOS:
     :path: Flutter/ephemeral
-  shared_preferences_foundation:
-    :path: Flutter/ephemeral/.symlinks/plugins/shared_preferences_foundation/darwin
 
 SPEC CHECKSUMS:
-  file_picker: 7584aae6fa07a041af2b36a2655122d42f578c1a
   FlutterMacOS: d0db08ddef1a9af05a5ec4b724367152bb0500b1
-  shared_preferences_foundation: 7036424c3d8ec98dfe75ff1667cb0cd531ec82bb
 
 PODFILE CHECKSUM: 54d867c82ac51cbd61b565781b9fada492027009