feat(install): Add support for ARM64 architecture

[rashil2000]

Description

Enables installing ARMv8 apps

Motivation and Context

Closes #3146

Supercedes #4071

How Has This Been Tested?

First fzf is from main bucket. Second fzf is a modified version, as follows:

{
    "version": "0.33.0",
    "description": "A general-purpose command-line fuzzy finder",
    "homepage": "https://github.com/junegunn/fzf",
    "license": "MIT",
    "architecture": {
        "64bit": {
            "url": "https://github.com/junegunn/fzf/releases/download/0.33.0/fzf-0.33.0-windows_amd64.zip",
            "hash": "f2ddd0ce44f2ebd52009c0f36d99270d711234a605529e01fd97fef87223fd1e"
        },
        "arm64": {
            "url": "https://github.com/junegunn/fzf/releases/download/0.33.0/fzf-0.33.0-windows_arm64.zip",
            "hash": "ff222c81fda88f42b6893216c4a63b733680741d439fb9a67ac2d1a00ab03065"
        }
    },
    "bin": "fzf.exe",
    "checkver": "github",
    "autoupdate": {
        "architecture": {
            "64bit": {
                "url": "https://github.com/junegunn/fzf/releases/download/$version/fzf-$version-windows_amd64.zip"
            },
            "arm64": {
                "url": "https://github.com/junegunn/fzf/releases/download/$version/fzf-$version-windows_arm64.zip"
            }
        }
    }
}

Checklist:

• I have read the Contributing Guide.
• I have ensured that I am targeting the develop branch.
• I have updated the documentation accordingly.
• I have updated the tests accordingly.
• I have added an entry in the CHANGELOG.

[rashil2000]

Stuff remaining:

• Add fallback for arm64 to first 64bit, then 32bit
• Modify Get-UserAgent in core.ps1 accordingly. I'm not really sure what should go here. Are there any servers that even check for ARM Windows agents? 😅

Food for thought: Should we compile and add different shim binaries for different architectures? That is, shim.64bit.exe, shim.32bit.exe and shim.arm64.exe.

[rashil2000]

7zip ships an MSI installer for x86 and x64 archs, but only a self-extracting executable for ARM64. We would need to request ipavlov to provide an MSI installer which Scoop can use in the 7zip manifest. See https://sourceforge.net/p/sevenzip/support-requests/431.

[niheaven]

Make some changes:

• Use ${env:ProgramFiles(Arm)} to detect ARM64
• Move default_architecture() to core.ps1
• Rename default_architecture() to Get-DefaultArchitecture()
• Rename ensure_architecture() to Format-ArchitectureString()
• Refactor supports_architecture() to Get-SupportedArchitecture()
  • ARM64 fallback to 64bit on Windows 11, 32bit on Windows 10 (Ref: https://learn.microsoft.com/en-us/windows/arm/overview)
  • 64bit and 32bit fallback is too complex, so keep them as is
• Add corresponding tests

Testing manifests are pushed to Tests bucket. (7zip and winget)

[niheaven]

@rashil2000 I've test it and LGTM, any comments?