feat: catalogue dynamique modèles Codex/Claude avec compatibilité CLI locale

Ajout du catalogue enrichi pour les modèles Codex et Claude avec:
- Compatibilité estimée avec la version CLI locale détectée
- Source d'origine (catalogue/Provider) pour chaque entrée
- Support du catalogue Provider API externe
- Matrice de compatibilité embarquée dans l'application

Frontend:
- UI de configuration des modèles avec affichage des états de compatibilité
- Suggestions dynamiques avec badges de compatibilité
- Messages d'aide contextuels (compatible/unknown/likelyTooRecent)
- Alertes non-bloquantes pour les modèles trop récents
- Gestion des échecs de catalogue avec saisie manuelle conservée

Backend:
- Ports CliVersionReader, ProviderModelCatalogue, CompatibilityMatrixSource
- Implémentations: ProcessCliVersionReader, HttpProviderModelCatalogue, EmbeddedCompatibilityMatrix
- Enrichissement des DTOs avec compatibility, cli_version, warnings
- Tests unitaires complets pour le resolver de catalogue

crates/backend/src/dto.rs

@@ -1067,6 +1067,10 @@ pub struct ProfileModelCatalogEntryDto {
     pub aliases: Vec<String>,
     /// Whether this entry is the conservative default suggestion.
     pub recommended: bool,
+    /// Compatibility state against the locally detected CLI version.
+    pub compatibility: domain::ModelCompatibility,
+    /// Source that contributed the model entry.
+    pub source: domain::ModelCatalogSource,
 }
 
 impl From<application::ProfileModelCatalogEntry> for ProfileModelCatalogEntryDto {
@@ -1077,24 +1081,41 @@ impl From<application::ProfileModelCatalogEntry> for ProfileModelCatalogEntryDto
             display_name: entry.display_name,
             aliases: entry.aliases,
             recommended: entry.recommended,
+            compatibility: entry.compatibility,
+            source: entry.source,
         }
     }
 }
 
-/// A list of curated structured-profile models.
+/// Enriched structured-profile model catalogue.
 #[derive(Debug, Clone, Serialize)]
-#[serde(transparent)]
-pub struct ProfileModelCatalogDto(pub Vec<ProfileModelCatalogEntryDto>);
+#[serde(rename_all = "camelCase")]
+pub struct ProfileModelCatalogDto {
+    /// The catalogue entries.
+    pub models: Vec<ProfileModelCatalogEntryDto>,
+    /// Best-effort local CLI version.
+    pub cli_version: Option<String>,
+    /// Non-fatal fallback/degradation warnings.
+    pub warnings: Vec<String>,
+}
 
 impl From<application::ListClaudeModelsOutput> for ProfileModelCatalogDto {
     fn from(out: application::ListClaudeModelsOutput) -> Self {
-        Self(out.models.into_iter().map(Into::into).collect())
+        Self {
+            models: out.models.into_iter().map(Into::into).collect(),
+            cli_version: out.cli_version.map(|version| version.raw),
+            warnings: out.warnings,
+        }
     }
 }
 
 impl From<application::ListCodexModelsOutput> for ProfileModelCatalogDto {
     fn from(out: application::ListCodexModelsOutput) -> Self {
-        Self(out.models.into_iter().map(Into::into).collect())
+        Self {
+            models: out.models.into_iter().map(Into::into).collect(),
+            cli_version: out.cli_version.map(|version| version.raw),
+            warnings: out.warnings,
+        }
     }
 }
 

crates/backend/src/lib.rs

@@ -80,19 +80,20 @@ use uuid::Uuid;
 use infrastructure::{
     embedder_from_profile, AdaptiveMemoryRecall, BackgroundCompletionSink,
     BackgroundTaskReadyToDeliver, ClaudePermissionProjector, ClaudeTranscriptInspector,
-    CliAgentRuntime, CodexPermissionProjector, CommandBackgroundRunner, EmbedderEnvProbe,
-    ExternalMcpPluginSupervisor, FsAssistantContextStore, FsBackgroundTaskStore, FsConversationLog,
-    FsDeviceSessionStore, FsEmbedderProfileStore, FsEmbedderPromptStore, FsHandoffStore,
-    FsIssueNumberAllocator, FsIssueStore, FsLiveStateStore, FsMcpToolPermissionStore,
-    FsMemoryStore, FsModelServerRegistry, FsOrchestratorWatcher, FsPermissionStore,
-    FsPluginPackageStore, FsPluginRegistryStore, FsProfileStore, FsProjectStore,
-    FsProviderSessionStore, FsSecretStore, FsSkillStore, FsSprintStore, FsSystemPermissionStore,
-    FsTemplateStore, FsWindowStateStore, Git2Repository, HeuristicHandoffSummarizer,
-    HfModelArtifactDownloader, HttpOpenAiCompatibleProbe, IdeaiContextStore,
-    InMemoryConversationRegistry, InMemoryMailbox, InMemoryPairAttemptLimiter, LlamaCppRuntime,
-    LocalFileSystem, LocalManagedProcess, LocalProcessSpawner, McpServer, MediatedInbox,
-    NaiveMemoryRecall, OrchestratorWatchHandle, PortablePtyAdapter, ReadOnlyRuntimePermissionProbe,
-    RwFileGuard, StructuredSessionFactory, SystemClock, SystemMillisClock, TemplateToolProvider,
+    CliAgentRuntime, CodexPermissionProjector, CommandBackgroundRunner,
+    EmbeddedCompatibilityMatrix, EmbedderEnvProbe, ExternalMcpPluginSupervisor,
+    FsAssistantContextStore, FsBackgroundTaskStore, FsConversationLog, FsDeviceSessionStore,
+    FsEmbedderProfileStore, FsEmbedderPromptStore, FsHandoffStore, FsIssueNumberAllocator,
+    FsIssueStore, FsLiveStateStore, FsMcpToolPermissionStore, FsMemoryStore, FsModelServerRegistry,
+    FsOrchestratorWatcher, FsPermissionStore, FsPluginPackageStore, FsPluginRegistryStore,
+    FsProfileStore, FsProjectStore, FsProviderSessionStore, FsSecretStore, FsSkillStore,
+    FsSprintStore, FsSystemPermissionStore, FsTemplateStore, FsWindowStateStore, Git2Repository,
+    HeuristicHandoffSummarizer, HfModelArtifactDownloader, HttpOpenAiCompatibleProbe,
+    HttpProviderModelCatalogue, IdeaiContextStore, InMemoryConversationRegistry, InMemoryMailbox,
+    InMemoryPairAttemptLimiter, LlamaCppRuntime, LocalFileSystem, LocalManagedProcess,
+    LocalProcessSpawner, McpServer, MediatedInbox, NaiveMemoryRecall, OrchestratorWatchHandle,
+    PortablePtyAdapter, ProcessCliVersionReader, ReadOnlyRuntimePermissionProbe, RwFileGuard,
+    StructuredSessionFactory, SystemClock, SystemMillisClock, TemplateToolProvider,
     TicketAssistantEnvironmentPreparer, TicketToolProvider, TokioBroadcastEventBus, TokioScheduler,
     ToolPolicyRegistry, UuidGenerator, VectorMemoryRecall, DEFAULT_OLLAMA_BASE_URL,
     ONNX_CACHE_SUBDIR, RECOMMENDED_ONNX_MODELS, VECTOR_HTTP_ENABLED, VECTOR_ONNX_ENABLED,
@@ -1474,8 +1475,21 @@ impl BackendCore {
             Arc::clone(&ids) as Arc<dyn IdGenerator>,
         ));
         let list_opencode_providers = Arc::new(ListOpenCodeProviders::new());
-        let list_claude_models = Arc::new(ListClaudeModels::new());
-        let list_codex_models = Arc::new(ListCodexModels::new());
+        let cli_version_reader = Arc::new(ProcessCliVersionReader::new(Arc::clone(&spawner_port)));
+        let provider_model_catalogue = Arc::new(HttpProviderModelCatalogue::new());
+        let compatibility_matrix = Arc::new(EmbeddedCompatibilityMatrix::with_app_data_dir(
+            app_data_dir.clone(),
+        ));
+        let list_claude_models = Arc::new(ListClaudeModels::new(
+            Arc::clone(&cli_version_reader) as Arc<dyn domain::ports::CliVersionReader>,
+            Arc::clone(&provider_model_catalogue) as Arc<dyn domain::ports::ProviderModelCatalogue>,
+            Arc::clone(&compatibility_matrix) as Arc<dyn domain::ports::CompatibilityMatrixSource>,
+        ));
+        let list_codex_models = Arc::new(ListCodexModels::new(
+            cli_version_reader as Arc<dyn domain::ports::CliVersionReader>,
+            provider_model_catalogue as Arc<dyn domain::ports::ProviderModelCatalogue>,
+            compatibility_matrix as Arc<dyn domain::ports::CompatibilityMatrixSource>,
+        ));
         let clone_profile_from_seed = Arc::new(CloneProfileFromSeed::new(
             Arc::clone(&profile_store_port),
             Arc::clone(&ids) as Arc<dyn IdGenerator>,