Update oxidized version to 0.35.0 and improve model documentation

- Update all version references from 0.30.1 to 0.35.0 across documentation
- Add tplink model example to router.db.template with warning about hyphen
- Add troubleshooting section for model naming errors (tp-link vs tplink)
- Update version history in UPGRADE.md to reflect current version
- Update DECISIONS.md to reflect version pinning decision for 0.35.0
- Add CUSTOM-MODELS.md documentation for custom model installation
- Fix model name examples to prevent common mistakes

Author: christopherpaquin

DEVICE-MANAGEMENT.md

@@ -1150,6 +1150,34 @@ tail -f /var/lib/oxidized/data/oxidized.log | grep -i "cipher\|algorithm\|ssh"
 2. Try similar model (e.g., `ios` for many Cisco devices)
 3. Check Oxidized documentation for custom models
 
+**Model Name Errors (Device Not Showing in Web UI):**
+
+If a device is in `router.db` but not appearing in the web UI, check for model name errors:
+
+1. **Check logs for ModelNotFound errors:**
+   ```bash
+   sudo tail -50 /var/lib/oxidized/data/oxidized.log | grep -i "modelnotfound\|unknown model"
+   ```
+
+2. **Common mistakes:**
+   - ❌ `tp-link` (with hyphen) → ✅ `tplink` (no hyphen)
+   - ❌ `Cisco-IOS` → ✅ `ios` (lowercase, no hyphen)
+   - ❌ `Juniper` → ✅ `junos` (specific model name)
+
+3. **Verify model name:**
+   - Model names are case-sensitive and must match exactly
+   - Check official model list: https://github.com/ytti/oxidized/tree/master/lib/oxidized/model
+   - Model file name = model name (e.g., `tplink.rb` → use `tplink`)
+
+4. **Fix:**
+   ```bash
+   # Edit router.db
+   sudo vim /var/lib/oxidized/config/router.db
+   # Correct the model name (e.g., change tp-link to tplink)
+   # Restart service
+   sudo systemctl restart oxidized.service
+   ```
+
 ---
 
 ## Validation Tools
@@ -1463,4 +1491,4 @@ sudo rm /var/lib/oxidized/config/router.db.backup.*
 ---
 
 **Last Updated:** 2026-01-18
-**Oxidized Version:** 0.30.1
+**Oxidized Version:** 0.35.0

DIRECTORY-STRUCTURE.md

@@ -520,4 +520,4 @@ ls -la /var/lib/oxidized/config/output/
 ---
 
 **Last Updated:** 2026-01-18
-**Oxidized Version:** 0.30.1
+**Oxidized Version:** 0.35.0

README-OXIDIZED.md

@@ -1071,7 +1071,7 @@ If an upgrade causes issues:
 
 2. **Update `.env` to previous version**:
    ```bash
-   OXIDIZED_IMAGE="docker.io/oxidized/oxidized:0.30.1"  # Previous version
+   OXIDIZED_IMAGE="docker.io/oxidized/oxidized:0.35.0"  # Previous version
    ```
 
 3. **Re-deploy**:
@@ -1133,7 +1133,7 @@ sudo cat /var/lib/oxidized/config/config
 ls -la /var/lib/oxidized/
 
 # Pull image manually
-sudo podman pull docker.io/oxidized/oxidized:0.30.1
+sudo podman pull docker.io/oxidized/oxidized:0.35.0
 ```
 
 #### Devices Not Backing Up

README.md

@@ -104,7 +104,7 @@ configurations, tracks changes using Git, and supports 130+ device models.
 │  │              systemd (Quadlets)                     │   │
 │  │                                                     │   │
 │  │  ┌──────────────────────────────────────────────┐  │   │
-│  │  │    Podman Container (oxidized:0.30.1)       │  │   │
+│  │  │    Podman Container (oxidized:0.35.0)       │  │   │
 │  │  │                                              │  │   │
 │  │  │  🤖 Oxidized Service                         │  │   │
 │  │  │     ├─ REST API (port 8888)                 │  │   │
@@ -425,7 +425,7 @@ OXIDIZED_ROOT="/var/lib/oxidized"
 
 # Container image (pinned version)
 
-OXIDIZED_IMAGE="docker.io/oxidized/oxidized:0.30.1"
+OXIDIZED_IMAGE="docker.io/oxidized/oxidized:0.35.0"
 
 # Device credentials (global defaults)