2026.9.0b5

[pmsa003i] Fix read from uninitialized stack memory esphome#19053 by @j9brown
[template] Stop water heater republishing when a temperature is unknown esphome#19013 by @tronikos
[core] Mark filters, manual_ip and interlock as advanced esphome#19272 by @jesserockz
[number] Fix the default mode check so mode auto is no longer emitted esphome#19231 by @bdraco
[web_server] Skip setters that pass the default port, log and include internal values esphome#19226 by @bdraco
[output] Skip the power limit setters when they match the defaults esphome#19225 by @bdraco
[light] Skip the flash transition setter and the empty effect list esphome#19228 by @bdraco
[wifi] Skip setters that pass the default priority, timeouts, power save and auth mode esphome#19229 by @bdraco
[logger] Skip the hardware UART setter when it matches the default esphome#19230 by @bdraco
[esp8266_pwm] Skip the frequency setter when it matches the default esphome#19224 by @bdraco
[bk72xx_ble] Keep wifi power save off while BLE is compiled in esphome#19317 by @Bl00d-B0b
[modbus] Add allow_broadcast_read and expect_broadcast_write_response options esphome#19304 by @exciton (new-feature)
[file] Keep resolved image paths as Path so config-hash normalizes them esphome#19267 by @cpruijsen