Refine creation tab UX, generation flow, and bindings

Large changes across frontend, backend and docs to align creation-tab and generation-page behavior with new product UI/UX and Spacetime bindings. Updated hermes decision-log and pitfalls with concrete rules (banner carousel, font sizing, unread-dot tokens, template-card layout, direct card->entry routing, separation of account balance vs prize pools, removal of global page card shell, generation progress milestones and unified circular progress, and background video handling). Added GenerationProgressHero component and media assets, plus generation-related UI/tests updates (CustomWorldGenerationView, BarkBattleGeneratingView, creation hub/cards, platform entry routing, index tests). Backend and contract updates include new category fields in admin API types and admin UI form/list, spacetime-client/module/migration changes and generated bindings script. Misc: many tests adjusted, new docs and plan files added, and several server-rs crate changes to support the updated creation/ generation workflows.

server-rs/crates/shared-contracts/src/admin.rs

@@ -30,6 +30,9 @@ pub struct AdminCreationEntryTypeConfigPayload {
     pub visible: bool,
     pub open: bool,
     pub sort_order: i32,
+    pub category_id: String,
+    pub category_label: String,
+    pub category_sort_order: i32,
     pub updated_at_micros: i64,
 }
 
@@ -45,6 +48,9 @@ pub struct AdminUpsertCreationEntryTypeConfigRequest {
     pub visible: bool,
     pub open: bool,
     pub sort_order: i32,
+    pub category_id: String,
+    pub category_label: String,
+    pub category_sort_order: i32,
 }
 
 #[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq)]

server-rs/crates/shared-contracts/src/creation_entry_config.rs

@@ -5,6 +5,7 @@ use serde::{Deserialize, Serialize};
 pub struct CreationEntryConfigResponse {
     pub start_card: CreationEntryStartCardResponse,
     pub type_modal: CreationEntryTypeModalResponse,
+    pub event_banner: CreationEntryEventBannerResponse,
     pub creation_types: Vec<CreationEntryTypeResponse>,
 }
 
@@ -24,6 +25,17 @@ pub struct CreationEntryTypeModalResponse {
     pub description: String,
 }
 
+#[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
+#[serde(rename_all = "camelCase")]
+pub struct CreationEntryEventBannerResponse {
+    pub title: String,
+    pub description: String,
+    pub cover_image_src: String,
+    pub prize_pool_mud_points: u64,
+    pub starts_at_text: String,
+    pub ends_at_text: String,
+}
+
 #[derive(Clone, Debug, Serialize, Deserialize, PartialEq)]
 #[serde(rename_all = "camelCase")]
 pub struct CreationEntryTypeResponse {
@@ -35,5 +47,8 @@ pub struct CreationEntryTypeResponse {
     pub visible: bool,
     pub open: bool,
     pub sort_order: i32,
+    pub category_id: String,
+    pub category_label: String,
+    pub category_sort_order: i32,
     pub updated_at_micros: i64,
 }