feat: finalise ticket99 - implémentation agent model configuration v2

- agent/lifecycle.rs: lifecycle management per profile
- agent/provider_catalogue.rs: provider registration with model support
- agent/usecases.rs: usecases for profile-based agent invocation
- agent/mod.rs: expose agent capabilities via AgentManager
- backend/dto.rs: AgentModelConfig, AgentProviderConfig DTOs
- domain/profile.rs: extend Profile avec agent capabilities
- domain/permission.rs: permission checks pour agent access
- infrastructure/assistant/mod.rs: agent integration
- infrastructure/permission/{claude,codex}.rs: permission handlers
- web-server/lib.rs: agent endpoints
- commands.rs: agent commands
- frontend/adapters/{http,profile,mock,domain}.ts: adapters
- frontend/first-run/FirstRunWizard.{test.tsx,tsx}: first-run flow

crates/application/src/agent/mod.rs

@@ -40,10 +40,8 @@ pub use lifecycle::{
     AGENT_MEMORY_RECALL_BUDGET, DEFAULT_OPENCODE_MCP_TIMEOUT_MS, LIVE_STATE_INJECT_MAX,
 };
 pub use provider_catalogue::{
-    claude_provider_catalogue, codex_provider_catalogue, opencode_models_cache_path,
-    opencode_provider_catalogue, ClaudeProviderCatalogEntry, CodexProviderCatalogEntry,
-    ListClaudeProviders, ListClaudeProvidersOutput, ListCodexProviders, ListCodexProvidersOutput,
-    ListOpenCodeProviders, ListOpenCodeProvidersOutput, OpenCodeProviderCatalogEntry,
+    opencode_models_cache_path, opencode_provider_catalogue, ListOpenCodeProviders,
+    ListOpenCodeProvidersOutput, OpenCodeProviderCatalogEntry,
 };
 pub use resume::{
     ListResumableAgents, ListResumableAgentsInput, ListResumableAgentsOutput, ResumableAgent,
@@ -54,8 +52,6 @@ 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,
 };