docs: update Tailscale IPs and node names to match live infrastructure

- ARCHITECTURE.md: orange → orangevps (100.79.111.61), update imrnes IP to 100.121.180.82, archlinux IP to 100.84.39.83, remove offline laptop node
- README.md: update VPS table, env examples, troubleshooting IPs
- CONTRIBUTING.md: fix VPS name and IP in deploy section

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

ARCHITECTURE.md

@@ -87,10 +87,9 @@ docker compose -f traefik.yml -f shared.yml -f scraper.yml up -d
 ```mermaid
 graph TB
     subgraph "Tailnet (100.64.0.0/10)"
-        IMRNES["imrnes (100.108.1.124)"]
+        IMRNES["imrnes (100.121.180.82)"]
-        ORANGE["orange (100.96.248.86)"]
+        ORANGEVPS["orangevps (100.79.111.61)"]
-        ARCH["archlinux (100.114.19.66)"]
+        ARCH["archlinux (100.84.39.83)"]
-        LAPTOP["laptop-2f6e1iph (100.86.195.29)"]
     end
 
     subgraph "imrnes Services"
@@ -98,7 +97,7 @@ graph TB
         REDIS[Redis]
     end
 
-    subgraph "orange Containers"
+    subgraph "orangevps Containers"
         TRAEFIK[Traefik :443]
         SCRAPER[scraper-api :4091]
     end
@@ -106,9 +105,8 @@ graph TB
     TRAEFIK --> SCRAPER
 
     style IMRNES fill:#3a7,color:#fff
-    style ORANGE fill:#37a,color:#fff
+    style ORANGEVPS fill:#37a,color:#fff
     style ARCH fill:#773,color:#fff
-    style LAPTOP fill:#777,color:#fff
 ```
 
 Container-to-Tailscale connectivity requires a systemd service that adds a route to the main routing table:
@@ -117,7 +115,7 @@ Container-to-Tailscale connectivity requires a systemd service that adds a route
 ip route add 100.64.0.0/10 dev tailscale0 table main
 ```
 
-This is managed by `/etc/systemd/system/tailscale-routes.service` on the `orange` VPS.
+This is managed by `/etc/systemd/system/tailscale-routes.service` on the `orangevps` VPS.
 
 ## Data Flow
 
@@ -133,7 +131,7 @@ sequenceDiagram
     participant Redis as Redis (imrnes via Tailscale)
 
     User->>DNS: asepharyana.my.id
-    DNS->>User: A/AAAA record → orange VPS IP
+    DNS->>User: A/AAAA record → orangevps VPS IP
     User->>Traefik: HTTPS request :443
     Traefik->>Traefik: TLS termination
     Traefik->>Traefik: Middleware chain (headers, rate-limit, buffer)
@@ -193,7 +191,7 @@ flowchart LR
 
 ### VPS Deployment
 
-The `orange` VPS (Tailscale `100.96.248.86`) hosts all application containers:
+The `orangevps` VPS (Tailscale `100.79.111.61`) hosts all application containers:
 
 1. GitHub Actions SSHes into the VPS
 2. Production secrets are written as `.env`

CONTRIBUTING.md

@@ -175,7 +175,7 @@ Common scopes: `scraper`, `infra`, `ci`, `deps`
    - Updates compose manifests to use the new SHA tags
 
 6. **Deployment Pipeline** triggers after a successful Docker build:
-   - SSHes into the VPS (`orange`, Tailscale IP `100.96.248.86`)
+   - SSHes into the VPS (`orangevps`, Tailscale IP `100.79.111.61`)
    - Pulls updated Docker images
    - Recreates only the changed containers
    - All services share the `app-shared-net` Docker network

README.md

@@ -64,11 +64,10 @@ Refer to each service's own documentation for API docs.
 Semua VPS terhubung via **Tailscale**. Setiap VPS punya IP Tailscale dan service berkomunikasi antar VPS melalui Tailscale network (`100.64.0.0/10`).
 
 | VPS        | Tailscale IP    | Service                                |
-| :---------------- | :-------------- | :------------------------------------- |
+| :--------- | :-------------- | :------------------------------------- |
-| `imrnes`          | `100.108.1.124` | PostgreSQL (`hub`), Redis              |
+| `imrnes`   | `100.121.180.82` | PostgreSQL, Redis                     |
-| `orange`          | `100.96.248.86` | App containers (Traefik, 9Router, dll) |
+| `orangevps` | `100.79.111.61` | App containers (Traefik, scraper-api) |
-| `archlinux`       | `100.114.19.66` | _(development machine)_                |
+| `archlinux` | `100.84.39.83` | _(development machine)_               |
-| `laptop-2f6e1iph` | `100.86.195.29` | _(offline)_                            |
 
 ### Container → Tailscale Connectivity
 
@@ -95,10 +94,10 @@ Service yang connect ke Tailscale IP:
 
 ```env
 # PostgreSQL di imrnes
-DATABASE_URL=postgres://user:pass@100.108.1.124:5432/dbname
+DATABASE_URL=postgres://user:pass@100.121.180.82:5432/dbname
 
 # Redis di imrnes
-REDIS_URL=redis://100.108.1.124:6379
+REDIS_URL=redis://100.121.180.82:6379
 ```
 
 #### Persistent Systemd Service
@@ -160,7 +159,7 @@ docker exec <container> node -e "
 const net = require('net');
 const c = new net.Socket();
 c.setTimeout(5000);
-c.connect(5432, '100.108.1.124', () => { console.log('OK'); c.end(); });
+c.connect(5432, '100.121.180.82', () => { console.log('OK'); c.end(); });
 c.on('error', e => { console.log('FAIL:', e.code); });
 c.on('timeout', () => { console.log('TIMEOUT'); c.destroy(); });
 "