Add SBOMlyze to the Tool Center

# Tool Center submission: SBOMlyze

Please add SBOMlyze to the CycloneDX Tool Center.

SBOMlyze is an open-source CLI and GitHub Action that consumes CycloneDX SBOMs,
compares them with a trusted baseline, detects same-version hash/integrity drift
and other semantic changes, evaluates policy, and can convert between
CycloneDX, SPDX, and Syft formats.

The proposed `tools/sbomlyze.json` entry below validates against the current
`schemas/tool.schema.json` on the `main` branch.

```json
{
"$schema": "https://cyclonedx.org/schema/tool-center-v2.tool.schema.json",
"specVersion": "2.0",
"tool": {
"name": "SBOMlyze",
"publisher": "rezmoss",
"description": "Open-source CLI and GitHub Action that compares CycloneDX, SPDX, and Syft SBOMs; detects same-version hash drift, dependency-graph, license, and compliance regressions; and gates pull requests with policy and SARIF.",
"repository_url": "https://github.com/rezmoss/sbomlyze",
"website_url": "https://rezmoss.github.io/sbomlyze/",
"capabilities": [
"SBOM"
],
"availability": [
"OPEN_SOURCE",
"OSI_APPROVED"
],
"functions": [
"ANALYSIS",
"TRANSFORM"
],
"analysis": [
"LICENSE_REPORTING",
"POLICY_EVALUATION"
],
"transform": [
"BOM_SERIALIZATION_FORMAT",
"BOM_STANDARD"
],
"packaging": [
"APPLICATION",
"COMMAND_LINE_UTILITY",
"GITHUB_ACTION"
],
"platform": [
"LINUX",
"MAC",
"WINDOWS"
],
"lifecycle": [
"BUILD",
"POST-BUILD"
],
"supportedStandards": [
"CPE",
"CYCLONEDX",
"PACKAGE_URL",
"SPDX"
],
"cycloneDxVersion": [
"CYCLONEDX_V1.6",
"CYCLONEDX_V1.5",
"CYCLONEDX_V1.4"
]
}
}
```

Evidence:

- Repository: https://github.com/rezmoss/sbomlyze
- CycloneDX demonstration: https://github.com/rezmoss/sbomlyze-node-cyclonedx-demo
- GitHub Marketplace Action: https://github.com/marketplace/actions/sbomlyze-diff
- License: Apache-2.0

Start with the supplied tools/sbomlyze.json entry and validate it against schemas/tool.schema.json on the main branch. Done means the SBOMlyze metadata is accepted by the current schema and appears in the CycloneDX Tool Center.

Written by the indexing model from the issue text.