Rename FastAPI server to EOS. (#355)

Rename FastAPI server to `eos` and FastHTML server to `eosdash`.

Make an user easily identify what server is meant. FastAPI and FastHTML are
implementation details that may confuse the non-technical user.

Signed-off-by: Bobby Noelte <b0661n0e17e@gmail.com>

src/akkudoktoreos/server/eosdash.py

@@ -0,0 +1,58 @@
+import uvicorn
+from fasthtml.common import H1, FastHTML, Table, Td, Th, Thead, Titled, Tr
+
+from akkudoktoreos.config.config import get_config
+from akkudoktoreos.core.logging import get_logger
+
+logger = get_logger(__name__)
+
+config_eos = get_config()
+
+
+configs = []
+for field_name in config_eos.model_fields:
+    config = {}
+    config["name"] = field_name
+    config["value"] = getattr(config_eos, field_name)
+    config["default"] = config_eos.model_fields[field_name].default
+    config["description"] = config_eos.model_fields[field_name].description
+    configs.append(config)
+
+
+app = FastHTML()
+rt = app.route
+
+
+def config_table() -> Table:
+    rows = [
+        Tr(
+            Td(config["name"]),
+            Td(config["value"]),
+            Td(config["default"]),
+            Td(config["description"]),
+            cls="even:bg-purple/5",
+        )
+        for config in configs
+    ]
+    flds = "Name", "Value", "Default", "Description"
+    head = Thead(*map(Th, flds), cls="bg-purple/10")
+    return Table(head, *rows, cls="w-full")
+
+
+@rt("/")
+def get():  # type: ignore
+    return Titled("EOS Dashboard", H1("Configuration"), config_table())
+
+
+if __name__ == "__main__":
+    try:
+        logger.info(f"Starting {config_eos.server_eosdash_host}:{config_eos.server_eosdash_port}.")
+        uvicorn.run(
+            app, host=str(config_eos.server_eosdash_host), port=config_eos.server_eosdash_port
+        )
+    except Exception as e:
+        # Error handling for binding issues
+        logger.error(
+            f"Could not bind to host {config_eos.server_eosdash_host}:{config_eos.server_eosdash_port}. Error: {e}"
+        )
+        exit(1)