feat: implémentation et QA ticket99 - agent model configuration v2

- backend A-C: VO Codex/Claude, renderers/projecteurs modèle, SecretRef/env, catalogues/use cases/Tauri commands
- frontend D: profils Codex/Claude provider->model->secret, validations, conservation SecretRef
- fix: app-tauri embedded_server isolant IDEA_WEB_ROOT

QA: backend 57/57 tests, frontend 74/74 tests OK

crates/application/src/agent/mod.rs

@@ -40,8 +40,10 @@ pub use lifecycle::{
     AGENT_MEMORY_RECALL_BUDGET, DEFAULT_OPENCODE_MCP_TIMEOUT_MS, LIVE_STATE_INJECT_MAX,
 };
 pub use provider_catalogue::{
-    opencode_models_cache_path, opencode_provider_catalogue, ListOpenCodeProviders,
-    ListOpenCodeProvidersOutput, OpenCodeProviderCatalogEntry,
+    claude_provider_catalogue, codex_provider_catalogue, opencode_models_cache_path,
+    opencode_provider_catalogue, ClaudeProviderCatalogEntry, CodexProviderCatalogEntry,
+    ListClaudeProviders, ListClaudeProvidersOutput, ListCodexProviders, ListCodexProvidersOutput,
+    ListOpenCodeProviders, ListOpenCodeProvidersOutput, OpenCodeProviderCatalogEntry,
 };
 pub use resume::{
     ListResumableAgents, ListResumableAgentsInput, ListResumableAgentsOutput, ResumableAgent,
@@ -52,6 +54,8 @@ pub use usecases::{
     ConfigureProfilesOutput, DeleteProfile, DeleteProfileInput, DetectProfiles,
     DetectProfilesInput, DetectProfilesOutput, FirstRunState, FirstRunStateOutput, ListProfiles,
     ListProfilesOutput, ProfileAvailability, ReferenceProfiles, ReferenceProfilesOutput,
+    SaveClaudeProviderProfile, SaveClaudeProviderProfileInput, SaveClaudeProviderProfileOutput,
+    SaveCodexProviderProfile, SaveCodexProviderProfileInput, SaveCodexProviderProfileOutput,
     SaveOpenCodeProviderProfile, SaveOpenCodeProviderProfileInput,
     SaveOpenCodeProviderProfileOutput, SaveProfile, SaveProfileInput, SaveProfileOutput,
 };