Start setting up the account server

This is about the minimum required to make the account server start. It doesn't fully work yet.

scripts/setup-environment.sh

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+#!/bin/sh
+
+set -eu
+
+echo "Setting up local environment variables..."
+
+rm environment/*.local.env || true
+
+# Generate an AES-256-CBC key for account server tokens
+account_aes_key=$(openssl rand -hex 32)
+echo "PN_ACT_CONFIG_AES_KEY=$account_aes_key" >>./environment/account.local.env
+
+# Generate master API keys for the account gRPC server
+account_api_key_account=$(openssl rand -base64 32)
+account_api_key_api=$(openssl rand -base64 32)
+echo "PN_ACT_CONFIG_GRPC_MASTER_API_KEY_ACCOUNT=$account_api_key_account" >>./environment/account.local.env
+echo "PN_ACT_CONFIG_GRPC_MASTER_API_KEY_API=$account_api_key_api" >>./environment/account.local.env
+
+# Generate access and secret keys for MinIO
+minio_access_key=$(openssl rand -base64 32)
+echo "PN_ACT_CONFIG_S3_ACCESS_KEY=$minio_access_key" >>./environment/account.local.env
+echo "MINIO_ACCESS_KEY=$minio_access_key" >>./environment/minio.local.env
+minio_secret_key=$(openssl rand -base64 32)
+echo "PN_ACT_CONFIG_S3_ACCESS_SECRET=$minio_secret_key" >>./environment/account.local.env
+echo "MINIO_SECRET_KEY=$minio_secret_key" >>./environment/minio.local.env
+
+echo "Successfully set up environment."

scripts/setup-submodule-patches.sh

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+#!/bin/sh
+
+set -eu
+
+echo "Resetting all submodules..."
+git submodule sync --recursive
+git submodule foreach --recursive "git reset --hard"
+git submodule update --init --recursive --checkout --force
+
+git_base=$(git rev-parse --show-toplevel)
+
+echo "Applying patches..."
+num_patches=0
+for dir in "$git_base/patches/"*; do
+    if [ -d "$dir" ]; then
+        subdir=$(basename "$dir")
+
+        cd "$git_base/repos/$subdir"
+
+        for patch in "$git_base/patches/$subdir"/*; do
+            echo "Applying patch $patch..."
+            git apply "$patch" -v
+            num_patches=$((num_patches + 1))
+        done
+    fi
+done
+echo "Successfully applied $num_patches patches."