[BIP-725] Enable hETH-wstETH Gauge [Ethereum]

[Zen-Maxi]

Proposal: https://forum.balancer.fi/t/bip-725-enable-heth-wsteth-gauge-ethereum/6104

[github-actions]

FILENAME: BIPs/2024-W43/[BIP-725] Enable hETH-wstETH Gauge [Ethereum].json
COMMIT: ca2adbfb3d54d05f54d1c1adeeaccd7e47d76da7

Validator	Result
validate_contains_msig	✅
validate_msig_in_address_book	✅
validate_chain_specified	✅
validate_file_has_bip	✅
validate_path_has_weekly_dir	✅

[github-actions]

FILENAME: BIPs/2024-W43/[BIP-725] Enable hETH-wstETH Gauge [Ethereum].json
MULTISIG: multisigs/lm (mainnet:0xc38c5f97B34E175FFd35407fc91a937300E33860)
COMMIT: ca2adbfb3d54d05f54d1c1adeeaccd7e47d76da7
CHAIN(S): mainnet
TENDERLY: 🟩 SUCCESS

Gauge Validator	Result
validate_preferential_gauge	✅
validate_rate_providers_safety	✅ ✅

+-----------------------+---------------------------------------------------------------------+-----------------+--------------------------------------------------+---------------------------------------------------------+--------------------------------------------+----------------+---------+----------+
| function              | pool_id_and_address                                                 | symbol_and_info | gauge_address_and_info                           | tokens                                                  | rate_providers                             | review_summary |   bip   | tx_index |
+-----------------------+---------------------------------------------------------------------+-----------------+--------------------------------------------------+---------------------------------------------------------+--------------------------------------------+----------------+---------+----------+
| GaugeAdderV4/addGauge | 0xa34bd98e54411494c55f6b12626204350d2d447f0000000000000000000006dc  | hETH/wstETH     | root: 0x60adB6A1D73b16F47EA3CCBa94f79cc95D2ba73B | 0x270B7748CdF8243bFe68FaCE7230ef0fCE695389: hETH        | 0x388BeD0F17Ad5752EBC5b4034226D4c5D33bAA9e |      safe      | BIP-725 |    0     |
|                       | pool_address: 0xa34bD98E54411494C55F6b12626204350d2D447f            | fee: 0.04       | side: None                                       | 0x7f39C581F595B53c5cb19bD0b3f8dA6c935E2Ca0: wstETH      | 0x72D07D7DcA67b8A406aD1Ec34ce969c90bFEE768 |      safe      |         |          |
|                       |                                                                     | a-factor: 200   | style: mainnet                                   | 0xa34bD98E54411494C55F6b12626204350d2D447f: hETH/wstETH | 0x0000000000000000000000000000000000000000 |       --       |         |          |
|                       |                                                                     |                 | cap: 100.0%                                      |                                                         |                                            |                |         |          |
|                       |                                                                     |                 | preferential: True                               |                                                         |                                            |                |         |          |
+-----------------------+---------------------------------------------------------------------+-----------------+--------------------------------------------------+---------------------------------------------------------+--------------------------------------------+----------------+---------+----------+