Refine events + sx sub-module imports from background agents

Events: route imports now point to specific sub-modules (entries,
tickets, slots) instead of all going through renders.py. Merged
layouts into helpers.py. __init__.py now 20 lines.

SX Docs: moved dispatchers from helpers.py into essays.py, cleaned
up __init__.py to 24 lines.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

sx/sxc/pages/essays.py

@@ -1,9 +1,107 @@
-"""Individual content builder functions for sx docs pages."""
+"""All content generator functions and dispatchers for sx docs pages."""
 from __future__ import annotations
 
 from .renders import _code, _example_code, _placeholder, _oob_code, _clear_components_btn
 from .utils import _attr_table_sx, _primitives_section_sx, _headers_table_sx
 
+
+# ---------------------------------------------------------------------------
+# Dispatcher functions — route slugs to content builders
+# ---------------------------------------------------------------------------
+
+async def _docs_content_sx(slug: str) -> str:
+    """Route to the right docs content builder."""
+    import inspect
+    builders = {
+        "introduction": _docs_introduction_sx,
+        "getting-started": _docs_getting_started_sx,
+        "components": _docs_components_sx,
+        "evaluator": _docs_evaluator_sx,
+        "primitives": _docs_primitives_sx,
+        "css": _docs_css_sx,
+        "server-rendering": _docs_server_rendering_sx,
+    }
+    builder = builders.get(slug, _docs_introduction_sx)
+    result = builder()
+    return await result if inspect.isawaitable(result) else result
+
+
+async def _reference_content_sx(slug: str) -> str:
+    import inspect
+    builders = {
+        "attributes": _reference_attrs_sx,
+        "headers": _reference_headers_sx,
+        "events": _reference_events_sx,
+        "js-api": _reference_js_api_sx,
+    }
+    result = builders.get(slug or "", _reference_attrs_sx)()
+    return await result if inspect.isawaitable(result) else result
+
+
+def _protocol_content_sx(slug: str) -> str:
+    builders = {
+        "wire-format": _protocol_wire_format_sx,
+        "fragments": _protocol_fragments_sx,
+        "resolver-io": _protocol_resolver_io_sx,
+        "internal-services": _protocol_internal_services_sx,
+        "activitypub": _protocol_activitypub_sx,
+        "future": _protocol_future_sx,
+    }
+    return builders.get(slug, _protocol_wire_format_sx)()
+
+
+def _examples_content_sx(slug: str) -> str:
+    builders = {
+        "click-to-load": _example_click_to_load_sx,
+        "form-submission": _example_form_submission_sx,
+        "polling": _example_polling_sx,
+        "delete-row": _example_delete_row_sx,
+        "inline-edit": _example_inline_edit_sx,
+        "oob-swaps": _example_oob_swaps_sx,
+        "lazy-loading": _example_lazy_loading_sx,
+        "infinite-scroll": _example_infinite_scroll_sx,
+        "progress-bar": _example_progress_bar_sx,
+        "active-search": _example_active_search_sx,
+        "inline-validation": _example_inline_validation_sx,
+        "value-select": _example_value_select_sx,
+        "reset-on-submit": _example_reset_on_submit_sx,
+        "edit-row": _example_edit_row_sx,
+        "bulk-update": _example_bulk_update_sx,
+        "swap-positions": _example_swap_positions_sx,
+        "select-filter": _example_select_filter_sx,
+        "tabs": _example_tabs_sx,
+        "animations": _example_animations_sx,
+        "dialogs": _example_dialogs_sx,
+        "keyboard-shortcuts": _example_keyboard_shortcuts_sx,
+        "put-patch": _example_put_patch_sx,
+        "json-encoding": _example_json_encoding_sx,
+        "vals-and-headers": _example_vals_and_headers_sx,
+        "loading-states": _example_loading_states_sx,
+        "sync-replace": _example_sync_replace_sx,
+        "retry": _example_retry_sx,
+    }
+    return builders.get(slug, _example_click_to_load_sx)()
+
+
+def _essay_content_sx(slug: str) -> str:
+    builders = {
+        "sx-sucks": _essay_sx_sucks,
+        "why-sexps": _essay_why_sexps,
+        "htmx-react-hybrid": _essay_htmx_react_hybrid,
+        "on-demand-css": _essay_on_demand_css,
+        "client-reactivity": _essay_client_reactivity,
+        "sx-native": _essay_sx_native,
+        "sx-manifesto": _essay_sx_manifesto,
+        "tail-call-optimization": _essay_tail_call_optimization,
+        "continuations": _essay_continuations,
+    }
+    return builders.get(slug, _essay_sx_sucks)()
+
+
+# ---------------------------------------------------------------------------
+# Individual content builders
+# ---------------------------------------------------------------------------
+
 def _docs_introduction_sx() -> str:
     return (
         '(~doc-page :title "Introduction"'