Update README.md tables to be more compact

Add .ruff_cache to .gitignore

.gitignore

@@ -1,2 +1,3 @@
 __pycache__
 .envrc
+.ruff_cache

README.md

@@ -25,7 +25,7 @@ Think `terraform plan` and `terraform apply`, but for your network fabric — po
 We chose [InfraHub](https://github.com/opsmill/infrahub) over NetBox as Source of Truth for several reasons:
 
 | Feature             | NetBox                | InfraHub                             |
-| ------------------- | ----------------------- | -------------------------------------------- |
+| ------------------- | --------------------- | ------------------------------------ |
 | **Schema**          | Fixed DCIM/IPAM model | Fully customizable YAML schema       |
 | **Git Integration** | External sync needed  | Native - branches = data branches    |
 | **Versioning**      | Changelog only        | True Git-like versioning with merges |
@@ -42,7 +42,7 @@ We chose [InfraHub](https://github.com/opsmill/infrahub) over NetBox as Source o
 ## 🎛 Why Prefect?
 
 | Feature                          | Benefit                                                                |
-| -------------------------------- | ------------------------------------------------------------------------- |
+| -------------------------------- | ---------------------------------------------------------------------- |
 | **Python-native workflows**      | Use `@flow` and `@task` decorators — no YAML, just Python              |
 | **Free secrets management**      | Native `Secret` blocks for credentials (free in OSS)                   |
 | **Built-in UI**                  | Dashboard, logs, metrics, execution history via `prefect server start` |
@@ -68,7 +68,7 @@ Reference lab topology: [arista-evpn-vxlan-clab](https://gitea.arnodo.fr/Damien/
 Progress is tracked via issues. See [all issues](https://gitea.arnodo.fr/Damien/fabric-orchestrator/issues) or filter by phase:
 
 | Phase       | Description                                                               | Status         |
-| ----------- | ---------------------------------------------------------------------------- | -------------- |
+| ----------- | ------------------------------------------------------------------------- | -------------- |
 | **Phase 1** | YANG Path Discovery - Map EOS 4.35.0F YANG models, validate gNMI          | ✅ Complete    |
 | **Phase 2** | InfraHub Client & Core Reconciler - SDK client, diff engine, YANG mappers | 🔄 In Progress |
 | **Phase 3** | Full Fabric Coverage - BGP, MLAG, VRFs mappers                            | 📋 Planned     |
@@ -116,7 +116,7 @@ fabric-orchestrator/
 ## 🛠️ Technology Stack
 
 | Component       | Technology                 | Purpose                              |
-| --------------- | ------------------------------- | ------------------------------------------ |
+| --------------- | -------------------------- | ------------------------------------ |
 | Source of Truth | **InfraHub**               | Intent definition via custom schema  |
 | Orchestrator    | **Prefect**                | Python-native workflow orchestration |
 | Transport       | gNMI                       | Configuration and telemetry          |
@@ -136,21 +136,25 @@ fabric-orchestrator/
 ## 📚 References
 
 ### InfraHub
+
 - [InfraHub Documentation](https://docs.infrahub.app)
 - [InfraHub Schema Guide](https://docs.infrahub.app/guides/create-schema)
 - [InfraHub Python SDK](https://github.com/opsmill/infrahub-sdk-python)
 
 ### Prefect
+
 - [Prefect Documentation](https://docs.prefect.io)
 - [Prefect Flows](https://docs.prefect.io/latest/develop/write-flows/)
 - [Prefect Tasks](https://docs.prefect.io/latest/develop/write-tasks/)
 
 ### YANG / gNMI
+
 - [Arista gNMI Documentation](https://aristanetworks.github.io/openmgmt/configuration/gnmi/)
 - [OpenConfig Models](https://github.com/openconfig/public)
 - [pygnmi Library](https://github.com/akarneliuk/pygnmi)
 
 ### EVPN-VXLAN
+
 - [Arista BGP EVPN Configuration Example](https://overlaid.net/2019/01/27/arista-bgp-evpn-configuration-example/)
 
 ## 🚀 Getting Started