Bump version to 0.2.7 to add upstream share card features

assets/scripts/kamado-ckpool-run.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Kamado Pool — ckpool daemon wrapper for StartOS 0.4.0.
+# Kamado Pool, ckpool daemon wrapper for StartOS 0.4.0.
 #
 # main.ts renders /etc/ckpool/ckpool.conf.template into the subcontainer
 # rootfs with everything resolved except the coinbase-builder self-test
@@ -8,14 +8,14 @@
 #   1. Blocks until bitcoind answers getblockchaininfo, so ckpool is never
 #      launched into a wall. When kamado-api kills ckpool on bitcoind
 #      failure (letting miners fail over to a backup pool), StartOS
-#      restarts this daemon and the wait re-arms until bitcoind recovers —
+#      restarts this daemon and the wait re-arms until bitcoind recovers,
 #      the 0.3.x supervised-restart loop, expressed as a daemon.
 #   2. Detects the chain and substitutes a network-valid self-test address.
 #      CKPool-solo uses the worker's stratum username as the payout address;
 #      the conf `btcaddress` is only consulted once at startup to build and
 #      validate a sample coinbase transaction against bitcoind. Since no
 #      worker has connected yet at that point, we hand it the genesis block
-#      coinbase address for the active network — always valid, and solo
+#      coinbase address for the active network, always valid, and solo
 #      mode never credits it a satoshi.
 #   3. Renders the final conf and execs ckpool.
 #
@@ -54,7 +54,7 @@ case "${CHAIN}" in
         SELFTEST_ADDRESS="1A1zP1eP5QGefi2DMPTfTL5SLmv7DivfNa"
         ;;
     test|testnet4|signet|regtest)
-        # Testnet genesis coinbase address — valid P2PKH on testnet-family
+        # Testnet genesis coinbase address, valid P2PKH on testnet-family
         # networks (testnet3/testnet4/signet/regtest share address prefixes).
         SELFTEST_ADDRESS="mipcBbFg9gMiCh81Kj8tqqdgoZub1ZJRfn"
         ;;

assets/scripts/kamado-tls-init.sh

@@ -1,5 +1,5 @@
 #!/bin/bash
-# Kamado Pool — stratum TLS certificate init (oneshot, idempotent).
+# Kamado Pool, stratum TLS certificate init (oneshot, idempotent).
 #
 # Generates the persisted self-signed stratum certificate the stunnel
 # daemon serves. Regenerates only when files are missing or the cert-format
@@ -21,7 +21,7 @@ mkdir -p "${TLS_DIR}"
 # Bump TLS_CERT_VERSION any time the cert format/extensions change.
 # The startup check regenerates whenever the marker file is missing
 # or doesn't match this version. This is more reliable than poking
-# at the existing cert's extensions — we know *exactly* when a new
+# at the existing cert's extensions, we know *exactly* when a new
 # shape is required and the upgrade self-heals on next boot.
 # v4: broaden subjectAltName to cover mDNS / LAN / Tor hostnames
 #     so miner firmwares that verify the SAN against the hostname