chore: auto-commit (23 archivos)

- CMakeLists.txt
- app.md
- appicon.ico
- main.cpp
- perf_tests.cpp
- perf_tests.h
- qa_panel.cpp
- qa_panel.h
- qa_state.cpp
- qa_state.h
- ...

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

tab_basic.cpp

@@ -0,0 +1,47 @@
+// tab_basic — Text default + sort + filter chips. Caso minimo.
+#include "tabs.h"
+#include "qa_state.h"
+#include "data_table/data_table.h"
+#include <imgui.h>
+
+namespace tables_qa::tabs {
+
+namespace {
+qa::TabState g_st;
+
+void seed() {
+    g_st.back = {
+        "1","alpha",  "100",
+        "2","beta",   "250",
+        "3","gamma",  "75",
+        "4","delta",  "500",
+        "5","epsilon","12",
+    };
+    qa::rebuild_ptrs(g_st);
+}
+} // anon
+
+void render_basic() {
+    if (g_st.back.empty()) seed();
+
+    data_table::TableInput tbl;
+    tbl.name    = "basic";
+    tbl.headers = {"id", "name", "value"};
+    tbl.types   = {
+        data_table::ColumnType::Int,
+        data_table::ColumnType::String,
+        data_table::ColumnType::Float,
+    };
+    tbl.cells = g_st.ptrs.data();
+    tbl.rows  = 5;
+    tbl.cols  = 3;
+
+    ImGui::BeginChild("##basic_host", ImVec2(-1, -1));
+    g_st.last_events.clear();
+    data_table::render("##basic_tbl", {tbl}, g_st.dt,
+                       &g_st.last_events, qa::toggles().show_chrome);
+    ImGui::EndChild();
+    qa::consume_events(g_st.last_events);
+}
+
+} // namespace tables_qa::tabs