chore: remove peekaboo submodule references

Swabble/README.md

@@ -101,8 +101,8 @@ Environment variables:
 - Authorization requested at first start; requires macOS 26 + new Speech.framework APIs.
 
 ## Development
-- Format: `./scripts/format.sh` (uses ../peekaboo/.swiftformat if present)
-- Lint: `./scripts/lint.sh` (uses ../peekaboo/.swiftlint.yml if present)
+- Format: `./scripts/format.sh` (uses local `.swiftformat`)
+- Lint: `./scripts/lint.sh` (uses local `.swiftlint.yml`)
 - Tests: `swift test` (uses swift-testing package)
 
 ## Roadmap

Swabble/scripts/format.sh

@@ -1,10 +1,5 @@
 #!/bin/bash
 set -euo pipefail
 ROOT="$(cd "$(dirname "$0")/.." && pwd)"
-PEEKABOO_ROOT="${ROOT}/../peekaboo"
-if [ -f "${PEEKABOO_ROOT}/.swiftformat" ]; then
-  CONFIG="${PEEKABOO_ROOT}/.swiftformat"
-else
-  CONFIG="${ROOT}/.swiftformat"
-fi
+CONFIG="${ROOT}/.swiftformat"
 swiftformat --config "$CONFIG" "$ROOT/Sources"

Swabble/scripts/lint.sh

@@ -1,12 +1,7 @@
 #!/bin/bash
 set -euo pipefail
 ROOT="$(cd "$(dirname "$0")/.." && pwd)"
-PEEKABOO_ROOT="${ROOT}/../peekaboo"
-if [ -f "${PEEKABOO_ROOT}/.swiftlint.yml" ]; then
-  CONFIG="${PEEKABOO_ROOT}/.swiftlint.yml"
-else
-  CONFIG="$ROOT/.swiftlint.yml"
-fi
+CONFIG="${ROOT}/.swiftlint.yml"
 if ! command -v swiftlint >/dev/null; then
   echo "swiftlint not installed" >&2
   exit 1