[MNG-8432] Inherit properties from imported BOMs

[Hiteshsai007]

[MNG-8432] Inherit properties from imported BOMs

Description

This PR resolves MNG-8432 (also referenced as #10196 on GitHub), which adds the capability to inherit properties from imported BOMs.

Previously, when a child project imported a BOM using <dependencyManagement> with <scope>import</scope>, Maven only extracted and merged the <dependencyManagement> sections. The <properties> block of the BOM was entirely ignored. This limitation forced users to manually duplicate property definitions (e.g., version placeholders) in their consuming POMs to use them in plugins or standard dependencies.

Changes in this PR:

1. Model Loading: Modified DefaultModelBuilder.loadBomModel to fetch and return the complete resolved Model of the BOM rather than just the DependencyManagement object.
2. Property Extraction: Updated importDependencyManagement to collect the properties from all imported BOM models and merge them into the consuming model. The consuming model's existing properties take precedence, preventing unwanted overrides.
3. Re-Interpolation Pass: Because importDependencyManagement runs after the initial model interpolation pass (readEffectiveModel), added a second pass of interpolateModel(resultModel, request, this) immediately after importing the properties. This correctly substitutes BOM properties into the unresolved placeholders (e.g., <version>${lib.version}</version>) within the model.

Checklist

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