Align Trust Registry library documentation

Author: philpotisk

waltid-libraries/credentials/README.md

@@ -132,6 +132,11 @@ VICAL (Verifiable Issuer Certificate Authority List) trust list validation for m
 
 **Use when:** You need to validate mdoc credentials against VICAL trust lists for trust anchor verification.
 
+#### **[🟢 waltid-trust-registry](./waltid-trust-registry)**
+Trust-list ingestion and resolution for ETSI TS 119 612 TSL/LoTL XML and ETSI TS 119 602 LoTE JSON/XML. Provides source-assurance policies, freshness evaluation, and certificate-chain resolution against registry-owned trust anchors.
+
+**Use when:** You need to load ETSI trust lists and determine whether a certificate chain or provider is trusted by an admitted source.
+
 ## Library Relationships
 
 ```
@@ -172,6 +177,8 @@ VICAL (Verifiable Issuer Certificate Authority List) trust list validation for m
 │                         │ examples                      │
 │                         ├───────────────────────────────┤
 │                         │ waltid-vical                  │
+│                         ├───────────────────────────────┤
+│                         │ waltid-trust-registry         │
 └─────────────────────────┴───────────────────────────────┘
 ```
 
@@ -198,6 +205,7 @@ VICAL (Verifiable Issuer Certificate Authority List) trust list validation for m
 4. Use **waltid-digital-credentials** to parse credentials and presentations for verification
 5. Use **waltid-dcql** to create credential queries for OpenID4VP 1.0
 6. Use **waltid-dif-definitions-parser** to create Presentation Definitions for draft implementations
+7. Use **waltid-trust-registry** to resolve issuer certificate chains against ETSI trust sources
 
 ### Working with mdoc Credentials
 
@@ -213,6 +221,7 @@ Each library has its own README with detailed documentation. For quick reference
 - **New to credentials?** Start with [waltid-digital-credentials](./waltid-digital-credentials) to understand the unified abstraction
 - **Building an issuer?** See [waltid-w3c-credentials](./waltid-w3c-credentials) for W3C credentials or [waltid-mdoc-credentials2](./waltid-mdoc-credentials2) for mdocs
 - **Building a verifier?** See [waltid-verification-policies2](./waltid-verification-policies2) for credential verification and [waltid-verification-policies2-vp](./waltid-verification-policies2-vp) for presentation verification
+- **Integrating ETSI trust lists?** See [waltid-trust-registry](./waltid-trust-registry) for loading and resolving TSL, LoTL, and LoTE sources
 - **Building a wallet?** See [waltid-digital-credentials](./waltid-digital-credentials) and [waltid-holder-policies](./waltid-holder-policies)
 
 ## Dependencies Between Libraries

waltid-libraries/credentials/waltid-trust-registry/README.md

@@ -1,4 +1,24 @@
-# waltid-trust-registry
+<div align="center">
+ <h1>Kotlin Multiplatform Trust Registry library</h1>
+ <span>by </span><a href="https://walt.id">walt.id</a>
+ <p>Load, validate, normalize, and resolve ETSI trust lists</p>
+
+<a href="https://walt.id/community">
+<img src="https://img.shields.io/badge/Join-The Community-blue.svg?style=flat" alt="Join community!" />
+</a>
+<a href="https://www.linkedin.com/company/walt-id/">
+<img src="https://img.shields.io/badge/-LinkedIn-0072b1?style=flat&logo=linkedin" alt="Follow walt_id" />
+</a>
+
+  <h2>Status</h2>
+  <p align="center">
+    <img src="https://img.shields.io/badge/🟢%20Actively%20Maintained-success?style=for-the-badge&logo=check-circle" alt="Status: Actively Maintained" />
+    <br/>
+    <em>This project is being actively maintained by the development team at walt.id.<br />Regular updates, bug fixes, and new features are being added.</em>
+  </p>
+</div>
+
+## Overview
 
 Kotlin/JVM library for loading trust lists and resolving certificates, certificate chains, and provider identifiers against a normalized trust model.