Arduino core support for STM32 Files

[!WARNING] Since core release 2.8.x, only Arduino IDE 2 is supported.

What's Changed

• fix: cleanup old debug configuration by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2458
• chore(c0): update to latest STM32CubeC0 v1.2.0 by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2420
• chore(g4): update to latest STM32CubeG4 v1.6.0 by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2419
• chore(wb): update to latest STM32CubeWB v1.20.0 by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2421
• chore(h5): update to latest STM32CubeH5 v1.3.0 by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2463
• chore(u5): update to latest STM32CubeU5 v1.6.0 by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2464
• fix: wrong debug target config for stm32l0 and stm32l1 by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2476
• variants(h5): add generic STM32H503CB support by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2478
• Sync PlatformIO build script by @valeros in https://github.com/stm32duino/Arduino_Core_STM32/pull/2481
• Sync PlatformIO build script by @valeros in https://github.com/stm32duino/Arduino_Core_STM32/pull/2482
• chore(f2): update to latest STM32CubeF2 v1.9.5 by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2487
• chore(l4): update to latest STM32CubeL4 v1.18.1 by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2488
• chore(wba): update to latest STM32CubeWBA v1.4.1 by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2489
• fix(wire): support only 7 bits addressing mode by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2493
• Remove atomicity warning that does not apply to STM32 by @nocnokneo in https://github.com/stm32duino/Arduino_Core_STM32/pull/2502
• Fix H563ZI clock config. by @dojyorin in https://github.com/stm32duino/Arduino_Core_STM32/pull/2506
• fix(h5): disable cache during DAC channel configuration by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2509
• Optimize H573RI/H503KB/H503RB clock config. by @dojyorin in https://github.com/stm32duino/Arduino_Core_STM32/pull/2507
• chore: mark some segments as READONLY by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2490
• feat: add STM32U0xx support by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2495
• fix(boards.txt): use pid.0 instead of pid for Blues Cygnet by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2512
• chore(F1): update to latest STM32CubeF1 v1.8.6 by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2519
• variant(h5): add WeAct H562RGT support by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2522
• fix: Blues vid/pid couple by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2525
• feat(platform): Add OpenOCD programming support (STlink and DAP) by @nedseb in https://github.com/stm32duino/Arduino_Core_STM32/pull/2528
• J-Link Support for STM32F1 by @jamesy0ung in https://github.com/stm32duino/Arduino_Core_STM32/pull/2455
• fix: Cygnet USER_BTN mapping by @zfields in https://github.com/stm32duino/Arduino_Core_STM32/pull/2530
• fix(i2c): wrong clock frequencies for I2C5 and I2C6 by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2535
• variant(wb55): add STeaMi board by @nedseb in https://github.com/stm32duino/Arduino_Core_STM32/pull/2526
• fix: print(0ULL) output nothing by @warmonkey in https://github.com/stm32duino/Arduino_Core_STM32/pull/2544
• fix(doc): broken url by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2548
• fix(spi): ensure spi_t structure properly init by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2549
• chore(g4): update to latest STM32CubeG4 v1.6.1 by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2540
• fix(h7): linker script by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2552
• refactor(i2c): simplify constructor by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2553
• feat: Generic variant C071RBTx support by @thernstig in https://github.com/stm32duino/Arduino_Core_STM32/pull/2556
• chore: update against MX DB 6.0.120 and stm32_svd 1.16.0 by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2565
• chore: update to xpack-openocd v0.12.0-4 by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2566
• feat: Add variant NUCLEO-C071RB by @thernstig in https://github.com/stm32duino/Arduino_Core_STM32/pull/2558
• variants(f4): custom peripheral pins for Nucleo-F4x9ZI by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2568
• fix(hardwaretimer): avoid glitch when PWM configuration changed by @fpistm in https://github.com/stm32duino/Arduino_Core_STM32/pull/2572

New Contributors

• @nocnokneo made their first contribution in https://github.com/stm32duino/Arduino_Core_STM32/pull/2502
• @nedseb made their first contribution in https://github.com/stm32duino/Arduino_Core_STM32/pull/2528
• @jamesy0ung made their first contribution in https://github.com/stm32duino/Arduino_Core_STM32/pull/2455
• @warmonkey made their first contribution in https://github.com/stm32duino/Arduino_Core_STM32/pull/2544
• @thernstig made their first contribution in https://github.com/stm32duino/Arduino_Core_STM32/pull/2556

Full Changelog: https://github.com/stm32duino/Arduino_Core_STM32/compare/2.8.1...2.9.0