Add deck analysis panel with mana production/consumption bars and oracle text search

Threads a new produced_mana/produces_colorless field through the whole card
read path (ingest, library, filters, decks, search) so the deck view can
show what colors a deck's manabase actually produces, alongside its existing
color identity. Also adds a mana consumption bar (colored casting costs of
nonland spells) and stacks the mana curve histogram by color. Adds an
oracle-text substring filter to the library search, mirroring the existing
location filter. Rearranges the deck sidebar list into two rows (name, then
format chip + actions) so long names and action buttons no longer collide,
and removes the drop shadows from the commander hero panel/image.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

src/api.ts

@@ -12,6 +12,8 @@ export interface CardRef {
   type_line: string;
   image_uri: string; // Scryfall "normal" image URL, or "" if unavailable
   back_image_uri: string; // back face for transform/MDFC/reversible cards, else ""
+  produced_mana: number; // WUBRG bitmask of mana this card can tap for
+  produces_colorless: boolean; // can produce {C}
 }
 
 export interface LibraryCard extends CardRef {
@@ -47,6 +49,7 @@ export interface LibraryFilter {
   keywords?: string[];
   in_deck?: number | null;
   location?: string | null;
+  oracle_text?: string | null;
 }
 
 export interface Status {
@@ -65,6 +68,12 @@ export interface LibraryStats {
   colorless_count: number;
 }
 
+export interface LibraryFacets {
+  types: string[];
+  subtypes: string[];
+  keywords: string[];
+}
+
 export interface IngestStageInfo {
   id: string;
   label: string;
@@ -115,6 +124,7 @@ export const api = {
   searchLibrary: (filter: LibraryFilter) =>
     invoke<LibraryCard[]>("search_library", { filter }),
   getLibraryStats: () => invoke<LibraryStats>("get_library_stats"),
+  getLibraryFacets: () => invoke<LibraryFacets>("get_library_facets"),
 
   listDecks: () => invoke<Deck[]>("list_decks"),
   createDeck: (name: string, commanderOracleId: string | null) =>