feat(cli): prioritize local config and fix arg parsing

[dandye]

Fixes global flag parsing order and adds local configuration support.

Changes

• CLI Argument Parsing: Fixed issue where global flags (e.g., --output) were ignored when placed after subcommands.
• Local Configuration: Added support for ./.secops/config.json in the current directory, which overrides global settings.
• Environment Variable Support: Added SECOPS_LOCAL_CONFIG_DIR to specify a custom directory for local configuration.
• Requirements: Split dependencies into requirements.txt and requirements-dev.txt.

Examples

Managing Multiple Configurations

You can use SECOPS_LOCAL_CONFIG_DIR to switch between different configurations without changing directories:

# Setup configuration for Project A (e.g. in /path/to/project-a)
export SECOPS_LOCAL_CONFIG_DIR=/path/to/project-a/.secops
mkdir -p $SECOPS_LOCAL_CONFIG_DIR
secops config set --local --project-id project-a

# Setup configuration for Project B
export SECOPS_LOCAL_CONFIG_DIR=/path/to/project-b/.secops
mkdir -p $SECOPS_LOCAL_CONFIG_DIR
secops config set --local --project-id project-b

# Use Project A config
export SECOPS_LOCAL_CONFIG_DIR=/path/to/project-a/.secops
secops search ...

Verification

• Verified secops help --output json works as expected.
• Verified local config overrides global config.