fix(org): convert map[string]string to map[string]struct{} before IsSatisfied call

loadWorkspaceEnv returns map[string]string but EnvRequirement.IsSatisfied
expects map[string]struct{}. Without this conversion the Go compiler
rejects the call, causing CI / Platform (Go) to fail.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

workspace-server/internal/handlers/org_import.go

@@ -974,11 +974,17 @@ func collectPerWorkspaceUnsatisfied(workspaces []OrgWorkspace, orgBaseDir string
 			// skipped here (persona env does NOT satisfy required_env —
 			// it carries identity tokens, not workspace LLM keys).
 			envFromFiles := loadWorkspaceEnv(orgBaseDir, ws.FilesDir)
+			// Convert map[string]string (from .env files) to map[string]struct{}
+			// to match IsSatisfied's signature.
+			envSet := make(map[string]struct{}, len(envFromFiles))
+			for k := range envFromFiles {
+				envSet[k] = struct{}{}
+			}
 			for _, req := range ws.RequiredEnv {
 				if req.IsSatisfied(globalSecrets) {
 					continue // covered by a global secret
 				}
-				if req.IsSatisfied(envFromFiles) {
+				if req.IsSatisfied(envSet) {
 					continue // covered by a per-workspace .env file
 				}
 				out = append(out, PerWorkspaceUnsatisfied{