fix: harden deployment discovery and preflight

src/main/unraid-access-methods.cjs

@@ -212,10 +212,19 @@ function createUnraidAccessMethods({ shellQuote, path, bash, inventoryRemoteIden
       add("commit-parity", "Gitea and server parity", branchSha && liveSha && branchSha === liveSha ? "pass" : branchSha && liveSha ? "warning" : "incomplete", branchSha && liveSha ? branchSha === liveSha ? "The exact Gitea commit is live." : `Live ${String(liveSha).slice(0, 12)} differs from Gitea ${String(branchSha).slice(0, 12)}.` : "Parity cannot be proven until both SHAs are available.", { branchSha, liveSha });
       add("runtime", "Container runtime", running === true ? "pass" : running === false ? "fail" : "incomplete", running === true ? "The linked container is running." : running === false ? "The linked container is stopped." : "Runtime state has not been verified.");
       add("health", "Runtime health", healthy === true ? "pass" : healthy === false ? "fail" : "incomplete", healthy === true ? "Runtime health passed." : healthy === false ? "Runtime health failed." : "No conclusive runtime health evidence is available.");
+      const deploymentCheckIds = new Set(["gitea-access", "remote-branch", "deploy-key-scope", "server-git-access", "server-inspection"]);
+      const deploymentBlockers = checks.filter((item) => deploymentCheckIds.has(item.id) && item.status !== "pass");
+      const deployReady = Boolean(branchSha) && deploymentBlockers.length === 0;
       const failed = checks.some((item) => item.status === "fail");
       const incomplete = checks.some((item) => ["warning", "incomplete", "unsupported"].includes(item.status));
-      const readiness = failed ? (checks.some((item) => item.id.includes("access") || item.id.includes("key")) ? "Access failed" : checks.some((item) => item.id === "runtime" || item.id === "health") ? "Runtime unhealthy" : "Configuration required") : incomplete ? (branchSha && liveSha && branchSha !== liveSha ? "Commit mismatch" : "Verification incomplete") : "Ready";
-      return { readiness, ready: readiness === "Ready" || readiness === "Commit mismatch", checkedAt: new Date().toISOString(), repository: repository.fullName, profileId, server: { id: server.id, name: server.name }, remotePath, branch: profile.branch, branchSha, liveSha, checks };
+      const readiness = deploymentBlockers.length
+        ? "Access failed"
+        : failed
+          ? "Deploy-ready; runtime unhealthy"
+          : incomplete
+            ? (branchSha && liveSha && branchSha !== liveSha ? "Deployable update available" : "Deploy-ready; runtime verification incomplete")
+            : "Ready";
+      return { readiness, ready: deployReady, deployReady, deploymentBlockers, checkedAt: new Date().toISOString(), repository: repository.fullName, profileId, server: { id: server.id, name: server.name }, remotePath, branch: profile.branch, branchSha, liveSha, checks };
     }
   
     permissionTargets(profile, server, remotePath) {