feat(doctor,shell): ollama host-service suggestion + hub-update hint (0.80.0)

Doctor: when the system AI uses an Ollama endpoint that no declared
host service covers (host:port match, /v1 suffix stripped), the
services panel says so in one sentence with a one-click 'declare as
host service' via the new DeclareService RPC — and states honestly
that it takes effect after a daemon restart (the restart button sits
on the same page). Pure suggestOllamaServiceEndpoint pins every
branch.

Shell: one slim, dismissible banner after connecting when the
release manifest offers a newer hub version; dismissal is persisted
per version so each release hints exactly once (pure
shouldShowUpdateHint + a widget test through the fake hub).
Deliberately manifest-based — Studio and hub versions are
independent counters, so a direct comparison would be wrong;
unreleased dev skew stays with the per-page classified states.
The probe stays inert under the test probe override: its timeout
timer leaked into hub_banner_test (the hermeticity class again).

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

lib/l10n/app_de.arb

@@ -1191,6 +1191,14 @@
     }
   },
   "doctorSummaryDeclared": "deklariert",
+  "doctorOllamaSuggest": "Die System-KI nutzt Ollama auf {endpoint} — als Host-Dienst deklarieren, damit Module und Diagnose ihn kennen?",
+  "@doctorOllamaSuggest": {"placeholders": {"endpoint": {"type": "String"}}},
+  "doctorOllamaDeclareButton": "Als Host-Dienst deklarieren",
+  "doctorOllamaDeclared": "Als Host-Dienst „ollama“ deklariert — wirksam nach einem Daemon-Neustart (Knopf unten auf dieser Seite).",
+  "updateHintBanner": "Für den Hub ({local}) ist Version {latest} verfügbar.",
+  "@updateHintBanner": {"placeholders": {"local": {"type": "String"}, "latest": {"type": "String"}}},
+  "updateHintOpenDoctor": "Diagnose öffnen",
+  "updateHintDismiss": "Später",
   "svcExposureLoopback": "nur lokal",
   "svcExposurePrivate": "privates Netz",
   "svcExposurePublic": "öffentlich erreichbar",

lib/l10n/app_en.arb

@@ -1215,6 +1215,14 @@
     }
   },
   "doctorSummaryDeclared": "declared",
+  "doctorOllamaSuggest": "The system AI uses Ollama at {endpoint} — declare it as a host service so modules and the doctor know it?",
+  "@doctorOllamaSuggest": {"placeholders": {"endpoint": {"type": "String"}}},
+  "doctorOllamaDeclareButton": "Declare as host service",
+  "doctorOllamaDeclared": "Declared as host service \"ollama\" — takes effect after a daemon restart (button further down this page).",
+  "updateHintBanner": "Version {latest} is available for the hub ({local}).",
+  "@updateHintBanner": {"placeholders": {"local": {"type": "String"}, "latest": {"type": "String"}}},
+  "updateHintOpenDoctor": "Open Doctor",
+  "updateHintDismiss": "Later",
   "svcExposureLoopback": "local only",
   "svcExposurePrivate": "private network",
   "svcExposurePublic": "publicly reachable",

lib/l10n/app_localizations.dart

@@ -3704,6 +3704,42 @@ abstract class AppLocalizations {
   /// **'declared'**
   String get doctorSummaryDeclared;
 
+  /// No description provided for @doctorOllamaSuggest.
+  ///
+  /// In en, this message translates to:
+  /// **'The system AI uses Ollama at {endpoint} — declare it as a host service so modules and the doctor know it?'**
+  String doctorOllamaSuggest(String endpoint);
+
+  /// No description provided for @doctorOllamaDeclareButton.
+  ///
+  /// In en, this message translates to:
+  /// **'Declare as host service'**
+  String get doctorOllamaDeclareButton;
+
+  /// No description provided for @doctorOllamaDeclared.
+  ///
+  /// In en, this message translates to:
+  /// **'Declared as host service \"ollama\" — takes effect after a daemon restart (button further down this page).'**
+  String get doctorOllamaDeclared;
+
+  /// No description provided for @updateHintBanner.
+  ///
+  /// In en, this message translates to:
+  /// **'Version {latest} is available for the hub ({local}).'**
+  String updateHintBanner(String local, String latest);
+
+  /// No description provided for @updateHintOpenDoctor.
+  ///
+  /// In en, this message translates to:
+  /// **'Open Doctor'**
+  String get updateHintOpenDoctor;
+
+  /// No description provided for @updateHintDismiss.
+  ///
+  /// In en, this message translates to:
+  /// **'Later'**
+  String get updateHintDismiss;
+
   /// No description provided for @svcExposureLoopback.
   ///
   /// In en, this message translates to:

lib/l10n/app_localizations_de.dart

@@ -2157,6 +2157,29 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get doctorSummaryDeclared => 'deklariert';
 
+  @override
+  String doctorOllamaSuggest(String endpoint) {
+    return 'Die System-KI nutzt Ollama auf $endpoint — als Host-Dienst deklarieren, damit Module und Diagnose ihn kennen?';
+  }
+
+  @override
+  String get doctorOllamaDeclareButton => 'Als Host-Dienst deklarieren';
+
+  @override
+  String get doctorOllamaDeclared =>
+      'Als Host-Dienst „ollama“ deklariert — wirksam nach einem Daemon-Neustart (Knopf unten auf dieser Seite).';
+
+  @override
+  String updateHintBanner(String local, String latest) {
+    return 'Für den Hub ($local) ist Version $latest verfügbar.';
+  }
+
+  @override
+  String get updateHintOpenDoctor => 'Diagnose öffnen';
+
+  @override
+  String get updateHintDismiss => 'Später';
+
   @override
   String get svcExposureLoopback => 'nur lokal';
 

lib/l10n/app_localizations_en.dart

@@ -2160,6 +2160,29 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get doctorSummaryDeclared => 'declared';
 
+  @override
+  String doctorOllamaSuggest(String endpoint) {
+    return 'The system AI uses Ollama at $endpoint — declare it as a host service so modules and the doctor know it?';
+  }
+
+  @override
+  String get doctorOllamaDeclareButton => 'Declare as host service';
+
+  @override
+  String get doctorOllamaDeclared =>
+      'Declared as host service \"ollama\" — takes effect after a daemon restart (button further down this page).';
+
+  @override
+  String updateHintBanner(String local, String latest) {
+    return 'Version $latest is available for the hub ($local).';
+  }
+
+  @override
+  String get updateHintOpenDoctor => 'Open Doctor';
+
+  @override
+  String get updateHintDismiss => 'Later';
+
   @override
   String get svcExposureLoopback => 'local only';