feat(search): add basic search functionality

this commit adds basic search feature.

fix: https://codeberg.org/zyachel/libremdb/issues/9, https://github.com/zyachel/libremdb/issues/10

src/utils/constants/find.ts

@@ -0,0 +1,36 @@
+/**
+ * @constant
+ *
+ * key: the key for the query that we make to fetch results
+ *
+ * name: Nice name to display on the client side
+ *
+ * val: the value that is associated with the key. also used to fetch results.
+ *
+ * **IMPORTANT**: see sample response from backend, and form submission url to better understand how these objects are used.
+ */
+export const resultTypes = {
+  types: [
+    { name: 'Titles', val: 'tt', id: 'TITLE' },
+    { name: 'People', val: 'nm', id: 'NAME' },
+    { name: 'Companies', val: 'co', id: 'COMPANY' },
+    { name: 'Keywords', val: 'kw', id: 'KEYWORD' },
+  ],
+  key: 's',
+} as const;
+
+/**
+ * same as {@link resultTypes}.
+ */
+export const resultTitleTypes = {
+  types: [
+    { name: 'Movies', val: 'ft', id: 'MOVIE' },
+    { name: 'TV', val: 'tv', id: 'TV' },
+    { name: 'TV Episodes', val: 'ep', id: 'TV_EPISODE' },
+    { name: 'Music Videos', val: 'mu', id: 'MUSIC_VIDEO' },
+    { name: 'Podcasts', val: 'ps', id: 'PODCAST_SERIES' },
+    { name: 'Podcast Episodes', val: 'pe', id: 'PODCAST_EPISODE' },
+    { name: 'Video Games', val: 'vg', id: 'VIDEO_GAME' },
+  ],
+  key: 'ttype',
+} as const;