fix(runtime): honor provider acquisition timeout defaults (#14097)

Declare provider acquisition budgets so slow Daytona creation does not hit the host’s 30-second fallback. Bound creation and setup to one deadline and preserve scoped cleanup ownership after timeout. Legacy drivers retain their original call shape.

Validated by 238 provider/manifest tests, focused database and heartbeat regressions, root and standalone provider typecheck/build, and full CI. Local broad tests also expose recorded Mac baseline limitations. Greptile 5/5.

Co-Authored-By: Paperclip <noreply@paperclip.ing>

packages/shared/src/validators/plugin.ts

@@ -184,6 +184,7 @@ export const pluginEnvironmentDriverDeclarationSchema = z.object({
   kind: z.enum(["environment_driver", "sandbox_provider"]).optional(),
   displayName: z.string().min(1).max(100),
   description: z.string().max(500).optional(),
+  defaultAcquireTimeoutMs: z.number().int().positive().max(86_400_000).optional(),
   supportsReusableLeases: z.boolean().optional(),
   sandboxCapabilities: sandboxProviderCapabilitiesSchema.optional(),
   supportsInteractiveSetup: z.boolean().optional(),