IDF master d93887f9f (#5336)

* Update toolchain

* Update package_esp32_index.template.json

* add optional component dependencies after Kconfig options are known (#5404)

Until this commit, Kconfig options (e.g. CONFIG_TINYUSB_ENABLED) were
used in conditions preceding idf_component_register to determine which
components need to be added to `arduino` component requirements.
However the Kconfig options aren't known at the early expansion stage,
when the component CMakeLists.txt files are expanded the first time
and requirements are evaluated. So all the conditions evaluated as if
the options were not set.
This commit changes the logic to only add these components as
dependencies when the Kconfig options are known. Dependencies become
"weak", which means that if one of the components isn't included into
the build for some reason, it is not added as a dependency.
This may happen, for example, if the component is not present in the
`components` directory or is excluded by setting `COMPONENTS` variable
in the project CMakeLists.txt file.
This also ensures that if the component is not present, it will not be
added as a dependency, and this will allow the build to proceed.

Follow-up to https://github.com/espressif/arduino-esp32/pull/5391.
Closes https://github.com/espressif/arduino-esp32/issues/5319.

* IDF master d93887f9f

* PlatformIO updates for CI (#5387)

* Update PlatformIO CI build script

- Switch to the latest toolchains 8.4.0 for ESP32, ESP32S2, ESP32C3
- Use PlatformIO from master branch for better robustness

* Update package.json for PlatformIO

Co-authored-by: Ivan Grokhotkov <ivan@espressif.com>
Co-authored-by: Valerii Koval <valeros@users.noreply.github.com>

tools/sdk/esp32c3/include/esp_websocket_client/include/esp_websocket_client.h

@@ -89,9 +89,9 @@ typedef struct {
     const char                  *client_key;                /*!< Pointer to private key data in PEM or DER format for SSL mutual authentication, default is NULL, not required if mutual authentication is not needed. If it is not NULL, also `client_cert` has to be provided. PEM-format must have a terminating NULL-character. DER-format requires the length to be passed in client_key_len */
     size_t                      client_key_len;             /*!< Length of the buffer pointed to by client_key_pem. May be 0 for null-terminated pem */
     esp_websocket_transport_t   transport;                  /*!< Websocket transport type, see `esp_websocket_transport_t */
-    char                        *subprotocol;               /*!< Websocket subprotocol */
-    char                        *user_agent;                /*!< Websocket user-agent */
-    char                        *headers;                   /*!< Websocket additional headers */
+    const char                  *subprotocol;               /*!< Websocket subprotocol */
+    const char                  *user_agent;                /*!< Websocket user-agent */
+    const char                  *headers;                   /*!< Websocket additional headers */
     int                         pingpong_timeout_sec;       /*!< Period before connection is aborted due to no PONGs received */
     bool                        disable_pingpong_discon;    /*!< Disable auto-disconnect due to no PONG received within pingpong_timeout_sec */
     bool                        use_global_ca_store;        /*!< Use a global ca_store for all the connections in which this bool is set. */