[features] Make loader V2 default

[georgemitenkov]

Description

How Has This Been Tested?

Key Areas to Review

Type of Change

• New feature
• Bug fix
• Breaking change
• Performance improvement
• Refactoring
• Dependency update
• Documentation update
• Tests

Which Components or Systems Does This Change Impact?

• Validator Node
• Full Node (API, Indexer, etc.)
• Move/Aptos Virtual Machine
• Aptos Framework
• Aptos CLI/SDK
• Developer Infrastructure
• Move Compiler
• Other (specify)

Checklist

• I have read and followed the CONTRIBUTING doc
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I identified and added all stakeholders and component owners affected by this change as reviewers
• I tested both happy and unhappy path of the functionality
• I have made corresponding changes to the documentation

[trunk-io]

⏱️ 23m total CI duration on this PR

Job	Cumulative Duration	Recent Runs
test-target-determinator	9m	🟩 🟩
check-dynamic-deps	7m	🟩 🟩 🟩
rust-cargo-deny	4m	🟩 🟩
semgrep/ci	1m	🟩 🟩 🟩
general-lints	53s	🟩 🟩
file_change_determinator	38s	🟩 🟩 🟩
file_change_determinator	29s	🟩 🟩
permission-check	9s	🟩 🟩 🟩
permission-check	7s	🟩 🟩 🟩
permission-check	5s	🟩 🟩
determine-docker-build-metadata	4s	🟩 🟩
check-branch-prefix	1s	🟩

_{settings ⋅ feedback ⋅ docs ⋅ learn more about trunk.io}

[georgemitenkov]

Warning

This pull request is not mergeable via GitHub because a downstack PR is open. Once all requirements are satisfied, merge this PR as a stack on Graphite.
Learn more

• [features] Make loader V2 default #15976 👈 (View in Graphite)
• [feature] Remove disable publishing in init module #15974
• main

This stack of pull requests is managed by Graphite. Learn more about stacking.