Hand off to reachable furniture in Mahogany Homes

[MuffinKid23]

Summary

• Hand walking back to Mahogany Homes as soon as a visible, reachable furniture object is available, instead of waiting to reach the house coordinate.
• Recheck furniture after opening a door and perform the construction interaction immediately when accessible.
• Match the intended object instance when interacting.
• Before clicking stairs, find a same-plane ladder and approach its interaction tile through the walker/door handling, avoiding repeated unreachable clicks from outside the house.
• Guard missing approach tiles before examining doors.

Dependency

Draft: requires the client interaction helper added by chsami/Microbot#1861. Do not merge or publish this plugin before that API is available in a released supported client. Update the plugin minimum client version and build dependency to that release before marking ready.

Validation

The changed script compiles with Java 11 target against the compatible locally patched client containing the helper. The contributor tested the equivalent local plugin. The standard Hub CI cannot validate the new API until the dependency is published.

Only MahoganyHomesScript.java is changed. No banking-policy customization, Astral Contact changes, generated files, logs, or account details are included.