Remove 3dfilamentprofiles integration (Issue #7)

3dfilamentprofiles.com has Vercel bot protection blocking automated requests.
Their GitHub repo only has sample data (~3 filaments).
SpoolmanDB already has 6,957+ filaments, making this unnecessary.

Removed:
- spoolman/externaldb.py: ExternalSource enum, Filament3DFP model, 3dfp sync
- client/src/utils/queryExternalDB.ts: ExternalSource enum, source field
- client/src/components/filamentImportModal.tsx: Source filter tabs

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

client/src/components/filamentImportModal.tsx

@@ -1,10 +1,10 @@
 import { useTranslate } from "@refinedev/core";
-import { Form, Modal, Select, Tabs } from "antd";
-import { useMemo, useState } from "react";
+import { Form, Modal, Select } from "antd";
+import { useMemo } from "react";
 import { Trans } from "react-i18next";
 import { formatFilamentLabel } from "../pages/spools/functions";
 import { searchMatches } from "../utils/filtering";
-import { ExternalFilament, ExternalSource, useGetExternalDBFilaments } from "../utils/queryExternalDB";
+import { ExternalFilament, useGetExternalDBFilaments } from "../utils/queryExternalDB";
 
 export function FilamentImportModal(props: {
   isOpen: boolean;
@@ -13,25 +13,14 @@ export function FilamentImportModal(props: {
 }) {
   const [form] = Form.useForm();
   const t = useTranslate();
-  const [selectedSource, setSelectedSource] = useState<ExternalSource | "all">("all");
 
   const externalFilaments = useGetExternalDBFilaments();
 
-  // Filter and format filaments based on selected source
+  // Format filaments for the select dropdown
   const filamentOptions = useMemo(() => {
-    const filtered = externalFilaments.data?.filter((item) => {
-      if (selectedSource === "all") return true;
-      return item.source === selectedSource;
-    }) ?? [];
-
-    const options = filtered.map((item) => {
-      // Add source indicator to label if showing all
-      const sourceIndicator = selectedSource === "all" && item.source === ExternalSource.FILAMENT_PROFILES_3D
-        ? "[3DFP] "
-        : "";
-
+    const options = (externalFilaments.data ?? []).map((item) => {
       return {
-        label: sourceIndicator + formatFilamentLabel(
+        label: formatFilamentLabel(
           item.name,
           item.diameter,
           item.manufacturer,
@@ -46,20 +35,8 @@ export function FilamentImportModal(props: {
 
     options.sort((a, b) => a.label.localeCompare(b.label, undefined, { sensitivity: "base" }));
     return options;
-  }, [externalFilaments.data, selectedSource]);
-
-  // Count filaments by source
-  const counts = useMemo(() => {
-    const spoolmandb = externalFilaments.data?.filter(f => f.source === ExternalSource.SPOOLMANDB || !f.source).length ?? 0;
-    const threeDFP = externalFilaments.data?.filter(f => f.source === ExternalSource.FILAMENT_PROFILES_3D).length ?? 0;
-    return { spoolmandb, threeDFP, total: spoolmandb + threeDFP };
   }, [externalFilaments.data]);
 
-  const handleSourceChange = (key: string) => {
-    setSelectedSource(key as ExternalSource | "all");
-    form.resetFields(["filament"]);
-  };
-
   return (
     <Modal
       title={t("filament.form.import_external")}
@@ -77,25 +54,6 @@ export function FilamentImportModal(props: {
         />
       </p>
 
-      <Tabs
-        activeKey={selectedSource}
-        onChange={handleSourceChange}
-        items={[
-          {
-            key: "all",
-            label: `${t("filament.form.all_sources")} (${counts.total})`,
-          },
-          {
-            key: ExternalSource.SPOOLMANDB,
-            label: `SpoolmanDB (${counts.spoolmandb})`,
-          },
-          {
-            key: ExternalSource.FILAMENT_PROFILES_3D,
-            label: `3D Filament Profiles (${counts.threeDFP})`,
-          },
-        ]}
-      />
-
       <Form
         layout="vertical"
         form={form}
@@ -107,7 +65,6 @@ export function FilamentImportModal(props: {
           props.onImport(filament);
           props.onClose();
           form.resetFields();
-          setSelectedSource("all");
         }}
       >
         <Form.Item name="filament" rules={[{ required: true }]}>

client/src/utils/queryExternalDB.ts

@@ -22,11 +22,6 @@ export enum Pattern {
   SPARKLE = "sparkle",
 }
 
-export enum ExternalSource {
-  SPOOLMANDB = "spoolmandb",
-  FILAMENT_PROFILES_3D = "3dfilamentprofiles",
-}
-
 export interface ExternalFilament {
   id: string;
   manufacturer: string;
@@ -48,7 +43,6 @@ export interface ExternalFilament {
   pattern?: Pattern;
   translucent: boolean;
   glow: boolean;
-  source?: ExternalSource;
 }
 
 export interface ExternalMaterial {