2 Commits

Author	SHA1	Message	Date
Dev	158aab96b2	feat(01-04): SessionManager singleton holding all ClientContext instances ... - SessionManager owns all ClientContexts; callers must not store references - IsAuthenticated(tenantUrl) returns false before auth, true after GetOrCreateContextAsync - ClearSessionAsync disposes ClientContext and removes state (idempotent for unknown tenants) - GetOrCreateContextAsync validates null/empty TenantUrl and ClientId (ArgumentException) - MsalClientFactory.GetCacheHelper() added — exposes helper for PnP tokenCacheCallback wiring - 8 unit tests pass, 1 interactive-login test skipped (integration-only)	2026-04-02 12:25:01 +02:00
Dev	02955199f6	feat(01-04): MsalClientFactory with per-clientId PCA and MsalCacheHelper ... - Creates one IPublicClientApplication per ClientId (never shared) - Persists token cache to configurable directory (default: %AppData%\SharepointToolbox\auth\msal_{clientId}.cache) - SemaphoreSlim(1,1) prevents duplicate creation under concurrent calls - CacheDirectory property exposed for test injection - 4 unit tests: same-instance, different-instance, concurrent, AppData path	2026-04-02 12:22:54 +02:00