Lisää data-tiedostot gittiin + dynaaminen SITE_URL

- companies.json, users.json, config.json gitin seurantaan
- SITE_URL dynaaminen HTTP_HOST:in mukaan
- MAIL_FROM vaihdettu noreply@noxus.fi
- CuituNet Intra → Noxus Intra sähköposteissa

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

data/companies.json

@@ -0,0 +1,14 @@
+[
+    {
+        "id": "cuitunet",
+        "nimi": "CuituNet",
+        "luotu": "2026-03-10 08:58:43",
+        "aktiivinen": true,
+        "domains": [
+            "localhost",
+            "intra.cuitunet.fi"
+        ],
+        "primary_color": "#0f3460",
+        "subtitle": "Kuituasiakkaiden hallinta"
+    }
+]

data/config.json

@@ -0,0 +1,7 @@
+{
+    "api_key": "3de64ed2a3ece1c0f497345e41e8e76d",
+    "cors_origins": [
+        "https:\/\/cuitunet.fi",
+        "https:\/\/www.cuitunet.fi"
+    ]
+}

data/login_attempts.json

@@ -0,0 +1 @@
+[{"ip":"::1","time":1773143220}]

data/reset_tokens.json

@@ -0,0 +1 @@
+[]

data/users.json

@@ -0,0 +1,17 @@
+[
+    {
+        "id": "419d4b0c32b88d91",
+        "username": "admin",
+        "password_hash": "$2y$12$dEscK23qZ6Dt3idZxZxYl.6Z6sRdEWKeWvb7zmDYWDKsK/.l7bfli",
+        "nimi": "Ylläpitäjä",
+        "role": "admin",
+        "luotu": "2026-03-09 22:36:39",
+        "companies": [
+            "cuitunet"
+        ],
+        "email": "",
+        "signatures": {
+            "846898d4a1cb3a08": "Jukka Lampikoski\nCuituNet Oy\nasiakaspalvelu@cuitunet.fi"
+        }
+    }
+]