refactor(coordinator): and gsctl to support FLEX interactive

[lidongze0629]

What do these changes do?

🤖 Generated by Copilot at a3ee60b

# where config is
# {
#     "solution": "GraphScope One" or "Interactive" or "GraphScope Insight"
# }
python3 -m gscoordinator --config base64(config)

• Remove the show_log and log_level attributes from the SessionConfig class, and add them to the global Config class along with a new solution attribute, which indicates the solution type under the FLEX architecture (link, link)
• Add a new file ./python/graphscope/gsctl/commands/common_command.py, which defines a group of commands that are common to all solutions under the FLEX architecture, such as connect and close (link)
• Add a new file ./python/graphscope/gsctl/commands/dev_command.py, which defines a group of commands for GraphScope development, such as install-deps, make, make-image, and test (link)
• Modify the ./python/graphscope/gsctl/gsctl.py file, which is the main script of the gsctl utility, to use the get_command_collection and get_current_context functions(link)
• Update the documentation of the gsctl command-line utility in the ./docs/utilities/gs.md file, to reflect the new features and modes of operation under the FLEX architecture (link)

[codecov-commenter]

Codecov Report

Merging #3297 (a9ffbc9) into main (d065429) will decrease coverage by 0.68%.
The diff coverage is 2.72%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3297      +/-   ##
==========================================
- Coverage   42.06%   41.39%   -0.68%     
==========================================
  Files         101      107       +6     
  Lines       11021    11203     +182     
==========================================
+ Hits         4636     4637       +1     
- Misses       6385     6566     +181     

Files	Coverage Δ
python/graphscope/client/utils.py	70.68% <100.00%> (ø)
python/graphscope/config.py	75.39% <100.00%> (+0.09%)	⬆️
python/graphscope/deploy/hosts/cluster.py	40.29% <0.00%> (ø)
python/graphscope/gsctl/commands/__init__.py	0.00% <0.00%> (ø)
python/graphscope/gsctl/commands/utils.py	0.00% <0.00%> (ø)
python/graphscope/gsctl/commands/common_command.py	0.00% <0.00%> (ø)
python/graphscope/gsctl/rpc.py	0.00% <0.00%> (ø)
python/graphscope/gsctl/config.py	0.00% <0.00%> (ø)
python/graphscope/gsctl/commands/dev_command.py	0.00% <0.00%> (ø)

... and 1 file with indirect coverage changes

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[sighingnow]

LGTM.

[sighingnow]

Maybe using an enum would better, like

from enum import Flag, STRICT, auto
class StrictFlag(Flag, boundary=STRICT):
    RED = auto()
    GREEN = auto()
    BLUE = auto()