[improv_ble] Rename from esp32_improv and decouple from ESP32 (#19264)

tests/components/improv_base/rpc_response_builder_test.cpp

@@ -52,7 +52,7 @@ TEST(RpcResponseBuilder, GoldenBytes) {
             (std::vector<uint8_t>{0x04, 0x03, 0x02, 'a', 'b', 0xCC}));
 }
 
-// esp32_improv calls finish() and build_rpc_response() with no checksum flag,
+// improv_ble calls finish() and build_rpc_response() with no checksum flag,
 // so the two defaults must agree
 TEST(RpcResponseBuilder, DefaultChecksumFlagMatches) {
   const std::vector<std::string> urls = {"https://example.com"};

tests/components/improv_ble/common.yaml

@@ -12,7 +12,7 @@ output:
     pin: 2
     id: built_in_led
 
-esp32_improv:
+improv_ble:
   authorizer: io0_button
   authorized_duration: 1min
   status_indicator: built_in_led

tests/components/improv_serial/common-uart0.yaml

@@ -5,6 +5,6 @@ wifi:
 logger:
   hardware_uart: UART0
 
-# next_url compiles the USE_IMPROV_SERIAL_NEXT_URL branch and add_next_url_
+# next_url compiles the USE_IMPROV_NEXT_URL branch and add_next_url_
 improv_serial:
   next_url: https://example.com/?device_name={{device_name}}&ip_address={{ip_address}}

tests/components/provisioning/test.esp32-idf.yaml

@@ -1,6 +1,6 @@
 # Exercises the provisioning window: api registers as a provisioning source
 # (encryption enabled, no key), the on_timeout automation, and the wifi (AP +
-# captive portal) and esp32_improv cross-component guards. improv_serial is
+# captive portal) and improv_ble cross-component guards. improv_serial is
 # intentionally NOT gated.
 provisioning:
   timeout: 1min
@@ -26,5 +26,5 @@ binary_sensor:
     pin: 0
     id: io0_button
 
-esp32_improv:
+improv_ble:
   authorizer: io0_button