Remove MetadataType from core package object and normalize JSON metadataType values (#1983)

* [wip]

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* distinct the package metadata functions

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* remove metadata type from package core model

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* incorporate review feedback for names

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* add RPM archive metadata and split parser helpers

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* clarify the python package metadata type

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* rename the KB metadata type

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* break hackage and composer types by use case

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* linting fix

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix encoding and decoding for syft-json and cyclonedx

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* bump json schema to 11

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* update cyclonedx-json snapshots

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* update cyclonedx-xml snapshots

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* update spdx-json snapshots

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* update spdx-tv snapshots

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* update syft-json snapshots

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* correct metadata type in stack yaml parser test

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix bom-ref redactor for cyclonedx-xml

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* add tests for legacy package metadata names

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* regenerate json schema v11

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix legacy HackageMetadataType reflect type value check

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix linting

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* packagemetadata discovery should account for type shadowing

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix linting

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* fix cli tests

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* bump json schema version to v12

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* update json schema to incorporate changes from main

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* add syft-json legacy config option

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* add tests around v11-v12 json decoding

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* add docs for SYFT_JSON_LEGACY

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* rename structs to be compliant with new naming scheme

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

---------

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

syft/pkg/elixir.go

@@ -0,0 +1,9 @@
+package pkg
+
+// ElixirMixLockEntry is a struct that represents a single entry in a mix.lock file
+type ElixirMixLockEntry struct {
+	Name       string `mapstructure:"name" json:"name"`
+	Version    string `mapstructure:"version" json:"version"`
+	PkgHash    string `mapstructure:"pkgHash" json:"pkgHash"`
+	PkgHashExt string `mapstructure:"pkgHashExt" json:"pkgHashExt"`
+}